An MMV mechanic services, diagnoses, and repairs cars and light motor vehicles, covering engines, transmissions, brakes, and electrical systems.

A petrol engine uses a spark plug to ignite the fuel-air mixture, while a diesel engine relies on high compression to ignite fuel injected into hot compressed air.

A clutch temporarily disconnects the engine from the transmission, allowing smooth gear changes and stopping without stalling the engine.

A radiator dissipates heat from the engine coolant, keeping the engine at a safe operating temperature.

Disc brakes use pads pressing on a rotating disc for better heat dissipation and stopping power, while drum brakes use shoes pressing on a rotating drum, generally cheaper but less effective at high speed.

An alternator charges the vehicle's battery and powers electrical systems while the engine is running.

Wheel alignment adjusts wheel angles to manufacturer specifications, ensuring even tyre wear, proper handling, and preventing the vehicle from pulling to one side.

Essential tools include a socket and spanner set, multimeter for electrical diagnosis, and an OBD scanner for reading vehicle fault codes.

Important precautions include using proper jack stands (never relying on a jack alone), wearing eye protection, and disconnecting the battery before electrical work.

A fuel injection system delivers precisely metered fuel into the engine, improving efficiency and performance compared to older carburetor systems.

An OBD scanner reads fault codes stored in a vehicle's computer, helping mechanics quickly identify the source of a problem.

A manual transmission requires the driver to change gears using a clutch, while an automatic transmission changes gears on its own using a torque converter and hydraulic controls.

Preventive maintenance includes regular oil changes, filter replacements, and brake inspections to catch minor issues before they become costly repairs.

A suspension system absorbs shocks from road irregularities, keeping tyres in contact with the road for a stable, comfortable ride.

Graduates can work as service technicians, workshop mechanics, or quality inspectors at car dealerships and service centers.

A battery stores electrical energy to start the engine and power accessories when the engine isn't running or the alternator isn't generating enough power.

Engine overheating occurs when the cooling system fails to remove enough heat, commonly caused by low coolant, a faulty thermostat, or a failing water pump.

Two-wheel drive sends power to only two wheels, while four-wheel drive sends power to all four, providing better traction on difficult terrain.

Important skills include clearly explaining the problem and repair options to customers, and providing honest, transparent cost estimates.

Be ready to explain basic engine and transmission operation, describe common diagnostic tools used, and discuss any hands-on repair experience.

A Mechanic Tractor services, diagnoses, and repairs agricultural tractors, covering engines, hydraulic systems, and power take-off (PTO) mechanisms.

A PTO transfers engine power to attached farm implements like mowers or tillers through a rotating shaft.

A tractor engine is generally designed for high torque at low speeds to pull heavy loads, while a car engine is optimized more for higher speed operation.

The hydraulic lift system raises and lowers attached implements like plows, allowing the operator to control their depth and position.

A differential lock forces both rear wheels to rotate at the same speed, providing extra traction in muddy or slippery field conditions.

Important precautions include lowering or securing raised implements before working underneath, and disconnecting the battery before electrical repairs.

Preventive maintenance includes regular oil and filter changes, checking hydraulic fluid levels, and inspecting tyres and belts for wear.

An air cleaner filters dust and debris from the air entering the engine, protecting internal components from damage in dusty field conditions.

A 2WD tractor drives only its rear wheels, while a 4WD tractor drives all four wheels, offering better traction on rough or wet terrain.

Common tools include heavy-duty wrenches, hydraulic pressure gauges, and diagnostic equipment for engine and electrical systems.

A tractor clutch disconnects engine power from the transmission, allowing gear changes and stopping without stalling, similar to other vehicles but built for heavier loads.

Hydraulic fluid contamination with dirt or water can damage hydraulic components and cause system failure, so clean fluid and proper filtration are essential.

Ballast weights add mass to a tractor to improve traction and stability, especially when pulling heavy implements.

Overheating is commonly caused by low coolant, a clogged radiator from dust and debris, or a failing water pump.

Graduates can work as tractor service technicians, dealership mechanics, or field service engineers for agricultural equipment companies.

A three-point hitch attaches and controls implements like plows or cultivators, allowing them to be raised, lowered, and leveled from the tractor's controls.

Routine servicing covers regular tasks like oil changes and inspections, while a major overhaul involves disassembling and rebuilding major components like the engine or transmission.

Correct tyre pressure ensures proper traction, fuel efficiency, and even wear, which is especially important given the heavy loads tractors carry.

Common checks include inspecting for leaks, verifying fluid levels and cleanliness, and testing lift system responsiveness.

Be ready to explain hydraulic system basics, describe experience with heavy engine repair, and discuss safety procedures for working with raised implements.

This technician installs, services, and repairs refrigeration and air-conditioning systems used in homes, vehicles, and commercial buildings.

The refrigeration cycle circulates refrigerant through compression, condensation, expansion, and evaporation stages to absorb heat from one space and release it elsewhere.

A compressor pressurizes and circulates refrigerant gas through the system, driving the entire cooling cycle.

A condenser releases heat from the refrigerant to the outside air as it turns from gas to liquid, while an evaporator absorbs heat from the space being cooled as the refrigerant turns from liquid to gas.

Refrigerant is the working fluid that carries heat through the cooling cycle; it must be handled carefully because some types are hazardous to the environment or health if released improperly.

An expansion valve reduces the pressure of the liquid refrigerant before it enters the evaporator, allowing it to absorb heat efficiently as it evaporates.

Important precautions include using proper recovery equipment to avoid releasing refrigerant into the atmosphere, and wearing gloves and eye protection during handling.

A window AC has all components in a single unit installed in a window or wall opening, while a split AC has separate indoor and outdoor units connected by refrigerant pipes.

Gas charging is the process of adding the correct amount of refrigerant into an AC system after installation or repair to restore proper cooling performance.

Common tools include a manifold gauge set for pressure measurement, a vacuum pump for evacuating air and moisture, and refrigerant recovery equipment.

A thermostat monitors temperature and signals the system to turn on or off, maintaining the desired temperature setting.

Common causes include low refrigerant due to a leak, a dirty air filter restricting airflow, or a faulty compressor.

Proper insulation prevents unwanted heat gain into the refrigerant lines, maintaining system efficiency and preventing condensation-related damage.

Vacuum evacuation removes air and moisture from the refrigerant system before charging, since their presence can cause poor performance and component damage.

Graduates can work as AC installation technicians, refrigeration service engineers, or maintenance staff for commercial cooling systems.

A split AC cools a single room or small area, while a central air conditioning system uses ducting to cool multiple rooms or an entire building from one central unit.

A capillary tube is a type of expansion device that reduces refrigerant pressure through a long, narrow tube before it enters the evaporator.

Common checks include testing compressor motor windings, verifying capacitor condition, and checking wiring connections for corrosion or damage.

Regular filter cleaning maintains proper airflow, improves cooling efficiency, and prevents dust buildup that can strain the system.

Be ready to explain the refrigeration cycle, describe common troubleshooting steps for AC not cooling, and discuss experience with gas charging and leak detection.

This technician services and repairs farm equipment like tractors, harvesters, and irrigation pumps, ensuring reliable operation during critical farming seasons.

Common machines include tractors, combine harvesters, seed drills, threshers, and irrigation pumps used across various farming operations.

Preventive maintenance includes regular engine servicing, checking belts and hydraulic systems, and inspecting cutting or moving parts before the farming season begins.

A combine harvester performs reaping, threshing, and cleaning operations together in a single pass, significantly speeding up the harvesting process.

Important precautions include ensuring moving parts are stopped and locked before servicing, and being cautious of sharp cutting blades and heavy attached implements.

A thresher separates grain from the harvested plant stalks and husks, a critical step in post-harvest crop processing.

Seasonal maintenance ensures equipment is fully serviced and ready before intense use during planting or harvesting seasons, minimizing the risk of breakdowns at critical times.

Common wear parts include cutting blades, belts, and bearings, which experience heavy stress from field conditions and abrasive crop material.

An irrigation pump moves water from a source to farmland; its maintenance includes checking seals for leaks, inspecting the impeller for wear, and ensuring the motor runs efficiently.

Servicing a tractor focuses mainly on the engine, transmission, and hydraulic lift systems, while servicing a harvester also involves complex cutting, threshing, and separating mechanisms unique to that machine.

Common tools include wrenches and sockets for mechanical repair, welding equipment for structural repairs, and diagnostic tools for engine troubleshooting.

Dust and debris can clog filters and damage moving parts, so regular cleaning and filter replacement are essential in dusty field environments.

A rotavator uses rotating blades powered by the tractor's PTO to till and prepare soil for planting.

A maintenance schedule ensures equipment is serviced at set intervals, reducing the risk of unexpected breakdowns during critical farming periods.

Graduates can work as farm equipment service technicians, dealership mechanics, or field service engineers for agricultural machinery companies.

Correct belt tension ensures efficient power transfer between components and prevents premature belt wear or slipping during operation.

Routine service is planned maintenance done regularly, while breakdown repair addresses unexpected equipment failures, often causing costly delays during farming operations.

Common issues include fluid leaks, worn seals, and contaminated hydraulic fluid, all of which can reduce lifting or steering performance.

Proper storage, including cleaning and protecting equipment from weather, helps prevent corrosion and extends the machinery's working life.

Be ready to explain common farm machinery components, describe experience with seasonal maintenance, and discuss troubleshooting approaches for engine or hydraulic issues.

This technician prepares and paints vehicle bodies, matching colors and applying finishes after collision repair or as part of new vehicle manufacturing.

Surface preparation involves cleaning, sanding, and priming a vehicle's surface to ensure the paint adheres properly and gives a smooth, defect-free finish.

A primer is an undercoat applied before paint that improves paint adhesion, provides corrosion protection, and helps hide minor surface imperfections.

Color matching ensures the new paint applied exactly matches the vehicle's original color, often using the manufacturer's paint code and computerized color matching systems.

A base coat provides the actual color of the paint, while a clear coat is a transparent protective layer applied over it for gloss and UV protection.

Essential equipment includes a respirator mask to avoid inhaling paint fumes, safety goggles, and proper ventilation in the spray booth.

A spray gun atomizes paint into a fine mist and applies it evenly onto the vehicle's surface.

A paint booth provides a controlled, dust-free, and well-ventilated environment for painting vehicles, ensuring a clean, high-quality finish.

Common defects include orange peel texture from incorrect spray technique, and runs or sags caused by applying too much paint at once.

Wet sanding uses water to lubricate sandpaper while smoothing a painted surface, reducing the risk of scratching and achieving a finer finish.

Solvent-based paints use chemical solvents as a carrier and dry through evaporation, while water-based paints use water as a carrier, generally producing fewer harmful emissions.

Buffing and polishing use abrasive compounds and a rotating pad to remove minor imperfections and restore gloss to a painted surface after it has cured.

Masking covers areas of the vehicle that should not be painted, using tape and paper, ensuring clean, precise paint lines.

Proper drying and curing time ensures the paint fully hardens and bonds correctly, preventing damage or poor finish quality if handled too soon.

Graduates can work as auto body painters, refinishing technicians, or paint shop supervisors at body repair shops and vehicle manufacturing plants.

A tack cloth removes fine dust particles from a surface immediately before painting, preventing them from becoming trapped in the paint finish.

Metallic or pearl paint contains reflective particles that require careful, even spray technique to avoid an uneven or blotchy appearance.

A full respray repaints an entire panel or vehicle, while a spot repair blends new paint into a small damaged area, matching it seamlessly with the surrounding original paint.

Common checks include inspecting for color match, checking for an even, defect-free finish, and verifying proper gloss level.

Be ready to explain the painting process from surface preparation to clear coat application, and discuss experience with color matching and spray techniques.

This technician repairs damaged vehicle bodies after collisions, including straightening panels, replacing damaged parts, and preparing surfaces for painting.

Panel beating is the process of hammering and shaping a damaged metal panel back to its original form using specialized tools.

Panel repair fixes and reshapes an existing damaged panel, while panel replacement removes the damaged panel entirely and installs a new one, usually done when damage is too severe to repair.

A dent puller attaches to a dented area and pulls it back outward to restore the panel's original shape.

Frame straightening uses hydraulic equipment to correct a vehicle's bent chassis or frame after a significant collision, restoring proper alignment.

Important precautions include wearing safety glasses and gloves when handling sharp metal edges, and using proper lifting equipment for heavy panels.

Body filler is applied to small dents or imperfections in a panel and sanded smooth to restore the surface before painting.

A spot welder joins overlapping sheet metal panels at specific points, commonly used when replacing body panels.

Common tools include dent pullers, body hammers and dollies, and frame straightening equipment.

Minor damage involves small dents or scratches that can be repaired with filler and paint, while major damage involves structural deformation requiring frame straightening or panel replacement.

Unibody construction integrates the vehicle's body and frame into a single structure, meaning damage in one area can affect overall structural alignment, requiring careful measurement during repair.

Measuring systems verify a vehicle's frame dimensions match manufacturer specifications after straightening, ensuring proper alignment and safety.

A dolly block is held against the back of a damaged panel while a hammer is used from the front, allowing controlled shaping of the metal.

Corrosion protection applies rust-inhibiting primers or coatings to repaired metal surfaces, preventing future rusting at the repair site.

Graduates can work as auto body repair technicians, panel beaters, or estimator assistants at collision repair centers.

A damage assessment identifies the full extent of vehicle damage, helping determine the necessary repairs and providing an accurate repair cost estimate.

Cosmetic repair addresses surface-level damage like dents and scratches, while structural repair addresses damage to the vehicle's frame or load-bearing components.

Common techniques include MIG welding and spot welding, both used to join replacement panels securely to the vehicle body.

Common checks include verifying panel alignment and gaps, checking structural measurements against specifications, and inspecting for smooth surface finish before painting.

Be ready to explain the difference between panel repair and replacement, and describe experience with frame straightening or panel beating techniques.

This technician diagnoses and repairs a vehicle's electrical and electronic systems, including wiring, batteries, sensors, and onboard computer systems.

An ECU monitors sensor data and controls various vehicle systems like fuel injection and ignition timing to optimize engine performance.

Common tools include a multimeter for testing voltage and continuity, and an OBD scanner for reading vehicle fault codes.

A wiring harness bundles and organizes the many electrical wires that connect a vehicle's components, protecting them and simplifying installation.

A fuse protects a circuit by breaking the connection if current exceeds a safe limit, while a relay uses a small control current to switch a larger current circuit on or off.

Important precautions include disconnecting the battery before major electrical work, and being cautious of stored energy in components like capacitors and airbags.

An alternator generates electricity to charge the battery and power the vehicle's systems, while a voltage regulator ensures the alternator's output stays within a safe voltage range.

A short circuit is an unintended connection between wires that causes excess current flow, which can blow a fuse or damage components if not addressed.

An OBD system monitors a vehicle's engine and emissions performance, storing fault codes that help technicians diagnose problems.

Common sensors include oxygen sensors, temperature sensors, wheel speed sensors, and crankshaft position sensors, all feeding data to the ECU.

A starter motor uses battery power to crank and start the engine, while an alternator generates power to recharge the battery and run electrical systems once the engine is running.

Continuity testing checks whether an electrical path is complete and unbroken, helping identify wiring faults like breaks or loose connections.

Proper grounding ensures electrical circuits complete their path back to the battery correctly; a poor ground connection can cause erratic or failed operation of electrical components.

CCA measures a battery's ability to deliver high current for starting an engine in cold conditions, and choosing an appropriate CCA rating ensures reliable starting.

Graduates can work as auto electricians, diagnostic technicians, or service center staff specializing in vehicle electrical and electronic systems.

A CAN (Controller Area Network) bus allows different electronic modules in a vehicle to communicate with each other efficiently over a shared set of wires.

Common causes include a parasitic draw from a faulty component staying powered on, or a failing battery that can no longer hold its charge.

An analog instrument cluster uses physical needle gauges to display information, while a digital instrument cluster uses an electronic screen to display the same information.

Common faults include blown fuses, faulty sensors triggering warning lights, and wiring issues causing intermittent electrical failures.

Be ready to explain how to use a multimeter and OBD scanner for diagnostics, and describe a systematic approach to tracing an electrical fault.

This technician services and repairs diesel engines used in vehicles and heavy machinery, focusing on fuel systems, injectors, and turbochargers.

A diesel engine ignites fuel through the heat of highly compressed air (compression ignition), while a petrol engine uses a spark plug to ignite the fuel-air mixture.

A fuel injector delivers a precisely metered, high-pressure spray of diesel fuel directly into the engine's combustion chamber.

A turbocharger uses exhaust gases to spin a turbine that forces more air into the engine, increasing power output and efficiency.

A common rail system supplies fuel at high pressure to a shared rail connected to all injectors, allowing precise and independently controlled fuel injection for better efficiency and lower emissions.

Important precautions include relieving fuel system pressure before disconnecting lines, and avoiding open flames or sparks near diesel fuel.

A glow plug preheats the combustion chamber to help start a diesel engine, especially in cold weather when compression alone may not generate enough heat.

Mechanical injection systems rely on engine-driven pumps to time and meter fuel delivery, while electronic injection systems use an ECU and sensors for more precise, adaptable fuel control.

Common tools include diesel-specific diagnostic scanners, injector testing equipment, and torque wrenches for precise component tightening.

A DPF traps and removes soot particles from diesel engine exhaust, reducing harmful emissions before they exit the tailpipe.

Engine knocking is an abnormal combustion noise, commonly caused by incorrect injection timing, poor fuel quality, or worn engine components.

Fuel filtration removes contaminants and water from diesel fuel, protecting sensitive injectors and pumps from damage caused by dirty fuel.

A naturally aspirated engine relies only on atmospheric pressure to draw in air, while a turbocharged engine uses forced induction to push in more air, increasing power output.

Bleeding removes trapped air from the fuel system, which is necessary after fuel line disconnection since air pockets can prevent the engine from starting or running smoothly.

Graduates can work as diesel engine technicians, heavy vehicle mechanics, or service engineers for diesel-powered machinery and trucks.

EGR recirculates a portion of exhaust gas back into the engine's intake, reducing combustion temperature and lowering harmful nitrogen oxide emissions.

Common issues include clogging from contaminated fuel, wear affecting spray pattern, and failure to open or close properly, all reducing engine performance.

Diesel engine oil is generally formulated with higher detergent and soot-handling additives to cope with the different combustion byproducts of diesel engines.

Common steps include checking battery and glow plug function, verifying fuel supply and filter condition, and scanning for stored fault codes.

Be ready to explain diesel combustion principles, describe common fuel system components, and discuss experience diagnosing injector or turbocharger issues.

This trade covers the repair and maintenance of heavy vehicles like trucks and buses, including engines, transmissions, brakes, and suspension systems built for heavier loads.

Heavy vehicles often use air brakes for stronger, more reliable stopping power under heavy loads, while light vehicles typically use hydraulic brakes.

An air brake system uses compressed air to apply braking force through the vehicle's brake chambers, commonly used in trucks and buses for reliable heavy-load braking.

A leaf spring suspension supports heavy loads while absorbing road shocks, commonly used in trucks due to its strength and durability.

Important precautions include using proper heavy-duty lifting equipment, chocking wheels securely, and being cautious of air brake system pressure during service.

Preventive maintenance includes regular engine oil changes, brake inspections, and checking tyre condition, given the heavy wear these vehicles experience.

The clutch and transmission system manages engine power delivery to the wheels, often using multiple gear ratios suited for handling heavy loads across varying terrain.

Common tools include heavy-duty torque wrenches, hydraulic jacks rated for heavy loads, and diagnostic scanners suited for commercial vehicle systems.

Proper tyre maintenance, including correct inflation and regular inspection for wear, is critical since heavy vehicles carry substantial loads that increase tyre stress.

A turbocharged diesel engine provides the higher power and torque needed to move heavy loads efficiently, common in trucks and buses.

While both share similar engine and drivetrain maintenance needs, buses require additional attention to passenger safety systems like doors and seating, while trucks focus more on cargo-related structural components.

Common checks include lighting systems, battery and charging systems, and increasingly, electronic control units managing engine and braking performance.

Chassis inspection checks the vehicle's main structural frame for cracks or damage, which is critical given the heavy loads and stresses these vehicles endure.

An air compressor supplies compressed air for the vehicle's air brake system, and its proper function is essential for safe braking performance.

Graduates can work as heavy vehicle service technicians, fleet maintenance staff, or workshop supervisors at transport and logistics companies.

Routine service covers regular tasks like oil and filter changes, while a major overhaul involves rebuilding major components like the engine or transmission after extended use.

Proper wheel alignment ensures even tyre wear and stable handling, which is especially important for heavy vehicles covering long distances.

A pre-trip inspection checks critical systems like brakes, lights, and tyres before a journey, helping prevent breakdowns and accidents on the road.

Common issues include fluid leaks and worn seals affecting braking or power steering performance, requiring prompt inspection and repair.

Be ready to explain air brake system basics, describe experience with heavy vehicle engines, and discuss safety procedures for working with large commercial vehicles.

This trade covers the repair and maintenance of light motor vehicles like cars and small vans, covering engines, transmissions, brakes, and general servicing.

Routine servicing includes oil and filter changes, brake inspection, and general fluid level checks performed at regular mileage or time intervals.

Light vehicle maintenance focuses on smaller, simpler components and lighter-duty systems, while heavy vehicle maintenance deals with more robust systems designed for carrying heavier loads.

Common tools include OBD scanners for reading fault codes, and multimeters for testing electrical circuits.

Important precautions include using proper jack stands, wearing eye protection, and disconnecting the battery before electrical work.

A suspension system absorbs road shocks and maintains tyre contact with the road, providing a comfortable and stable ride for smaller passenger vehicles.

A light vehicle's braking system, typically hydraulic disc or drum brakes, slows or stops the vehicle safely using brake pads or shoes pressing against a rotating component.

Engine tuning adjusts settings like fuel mixture and ignition timing to optimize a vehicle's performance and fuel efficiency.

A timing belt synchronizes the rotation of the engine's crankshaft and camshaft, and its failure can cause serious engine damage, making its timely replacement important.

Common items include brake pads, air and oil filters, and spark plugs, all of which wear out with regular use.

Wheel balancing ensures even weight distribution around a tyre and wheel assembly, preventing vibration and uneven tyre wear at speed.

Preventive maintenance is scheduled service done to avoid future problems, while repair work fixes a specific fault that has already occurred.

The owner's manual specifies manufacturer-recommended service intervals, ensuring the vehicle is maintained according to its specific design requirements.

Common issues include battery drain, faulty alternators, and blown fuses affecting lights or accessories.

Graduates can work as service technicians, workshop mechanics, or quality inspectors at car dealerships and independent garages.

An engine oil change replaces old, contaminated oil with fresh oil, maintaining proper lubrication and preventing excessive engine wear.

Synthetic oil is chemically engineered for more consistent performance and longer service intervals, while mineral oil is refined directly from crude oil and generally requires more frequent changes.

Common interactions include explaining diagnosed issues, providing repair cost estimates, and advising customers on recommended maintenance.

Common checks include verifying fluid levels, testing brake function, and taking a test drive to confirm the vehicle operates correctly.

Be ready to explain routine service tasks, describe common diagnostic tools used, and discuss any hands-on repair experience with light vehicles.

This technician services and repairs electric vehicles (EVs), covering battery systems, electric motors, charging systems, and associated electronics.

An EV uses an electric motor powered by a battery pack instead of an internal combustion engine burning fuel, resulting in a simpler drivetrain with fewer moving parts.

A BMS monitors and manages the EV battery's charge level, temperature, and health, protecting it from unsafe operating conditions and optimizing performance.

Critical precautions include using insulated tools, wearing appropriate PPE, and following lockout procedures to de-energize high-voltage systems before servicing, given the serious shock hazard involved.

Regenerative braking captures kinetic energy during braking and converts it back into electrical energy to recharge the battery, improving overall efficiency.

AC charging is generally slower and used for home or standard charging, while DC fast charging delivers power directly to the battery at a much higher rate for quicker charging.

An onboard charger converts AC power from an external charging point into DC power suitable for charging the vehicle's battery.

Common tools include insulated hand tools, high-voltage multimeters, and specialized diagnostic equipment for EV battery and motor systems.

Thermal management keeps the battery within a safe temperature range using cooling or heating systems, since extreme temperatures can affect battery performance and lifespan.

A hybrid vehicle combines a conventional engine with an electric motor and battery, while a fully electric vehicle runs entirely on electric power with no internal combustion engine.

Common components include battery cooling systems, high-voltage cable insulation, and charging port connections.

Proper training is essential because EV high-voltage systems pose serious electrical shock hazards that require specific safety knowledge beyond conventional vehicle repair.

A power electronics controller manages the flow of electrical energy between the battery and motor, controlling the vehicle's speed and power output.

Battery degradation is the gradual reduction in a battery's capacity over time, commonly caused by repeated charge cycles, high temperatures, and age.

Graduates can work as EV service technicians, battery diagnostic specialists, or charging infrastructure maintenance staff as the EV industry grows.

Servicing an EV motor involves far fewer moving parts and no combustion-related maintenance, focusing instead on electrical connections, cooling, and occasional bearing checks.

A charging station supplies electrical power to recharge an EV's battery, and can range from slow home chargers to fast public charging stations.

Common steps include checking the charging cable and connector, verifying the onboard charger's function, and scanning for stored fault codes in the BMS.

Electric vehicles produce no tailpipe emissions, reducing local air pollution and potentially lowering overall carbon footprint when charged from renewable energy sources.

Be ready to explain high-voltage safety procedures, describe basic EV battery and motor operation, and discuss any hands-on experience with EV systems.

This technician services and repairs motorcycles, scooters, and three-wheeler vehicles like auto-rickshaws, covering engines, transmissions, and electrical systems.

A two-stroke engine completes a power cycle in one crankshaft revolution and is simpler but less fuel-efficient, while a four-stroke engine takes two revolutions and is more fuel-efficient with lower emissions.

It mixes air and fuel in the correct ratio for combustion, with fuel injection systems offering more precise control and better efficiency than traditional carburetors.

A chain drive transfers power from the engine's transmission to the rear wheel, and requires regular lubrication and tension adjustment for reliable operation.

Important precautions include using a proper vehicle stand for stability, and being cautious around hot exhaust components and moving chain drives.

A scooter typically uses an automatic CVT (Continuously Variable Transmission) for simple twist-and-go operation, while a motorcycle typically uses a manual gear transmission requiring clutch and gear shifting.

Common tools include basic wrenches and sockets, a multimeter for electrical diagnosis, and specialized tools for chain and clutch adjustment.

A differential allows the two rear wheels of a three-wheeler to rotate at different speeds during turns, similar to larger four-wheeled vehicles.

Preventive maintenance includes regular oil changes, chain lubrication, and brake inspection, given the frequent daily use these vehicles typically see.

Correct tyre pressure ensures stability and proper handling, which is especially important for two-wheelers since they rely on balance.

Common issues include battery drain, faulty ignition systems, and wiring problems affecting lights or starting.

A kick-start mechanically starts the engine through a manual pedal, while an electric start uses a battery-powered starter motor for convenient push-button starting.

Three-wheelers often have slightly more complex drivetrain components, like a differential, and may carry passengers or cargo commercially, requiring additional attention to structural and safety systems.

Common parts include brake pads, chains and sprockets, and clutch plates, all subject to regular wear from daily use.

Graduates can work as two-wheeler service technicians, dealership mechanics, or workshop owners specializing in motorcycle and scooter repair.

A centrifugal clutch automatically engages as engine speed increases, allowing smooth, automatic power transfer without a manual clutch lever.

Engine tuning adjusts fuel and ignition settings to optimize performance and fuel efficiency for a specific two-wheeler engine.

Common components include front telescopic forks and rear shock absorbers, both of which need periodic inspection for leaks or wear.

Common checks include verifying brake function, checking chain tension, and conducting a test ride to confirm smooth operation.

Be ready to explain common two-wheeler engine types, describe experience with chain and clutch maintenance, and discuss basic electrical troubleshooting skills.

This role combines driving light motor vehicles professionally with basic mechanical knowledge to perform minor repairs and maintenance checks.

LMV stands for Light Motor Vehicle, referring to vehicles like cars and small vans that require a specific license category to drive commercially.

Basic checks include verifying tyre condition and pressure, checking engine oil and coolant levels, and testing lights and brakes.

Defensive driving is a driving technique focused on anticipating potential hazards and driving cautiously to avoid accidents, even when other drivers make mistakes.

Knowing and following traffic rules is essential for safety and legal compliance, and is often tested for professional driving license certification.

Basic skills include checking and topping up fluids, changing a flat tyre, and identifying simple warning signs of engine or brake problems.

A daily vehicle log records trip details, fuel usage, and any observed issues, helping track vehicle condition and maintenance needs over time.

Important precautions include never driving under fatigue or the influence of alcohol, maintaining safe following distance, and wearing a seatbelt at all times.

Route planning helps ensure timely arrival, avoids known problem areas like traffic congestion, and can improve fuel efficiency.

Basic first aid knowledge allows a driver to respond appropriately in case of a minor accident or medical emergency until professional help arrives.

Common issues include uneven wear indicating alignment problems, low tread depth reducing grip, and punctures requiring immediate attention.

These documents legally verify vehicle ownership, registration, and insurance coverage, and must be carried and be valid while driving.

A pre-trip inspection checklist ensures no critical safety check is missed before starting a journey, reducing the risk of breakdowns or accidents.

Common warning signs include unusual noises, dashboard warning lights, and changes in engine temperature or performance.

Graduates can work as professional drivers for private or commercial vehicles, delivery services, or as driver-mechanics for small transport businesses.

Good customer service, including polite communication and safe, comfortable driving, is important for passenger satisfaction in taxi or private hire services.

Regular cleaning maintains a professional appearance and can help identify minor issues like leaks or damage early.

Common minor repairs include changing a flat tyre, replacing a blown fuse, or topping up coolant in an emergency.

Understanding these indicators helps a driver quickly recognize warning signs and respond appropriately before a minor issue becomes serious.

Be ready to demonstrate knowledge of traffic rules, describe basic vehicle maintenance checks you can perform, and discuss your driving experience and safety record.

A Marine Engine Fitter assembles, installs, and repairs engines and mechanical systems used on ships and marine vessels.

Common engines include large marine diesel engines used for main propulsion, and smaller diesel generators used for auxiliary power.

Precision fitting ensures engine components are correctly aligned and sealed, which is critical for reliable performance in the demanding marine environment.

Important precautions include working carefully in confined engine room spaces, using proper lifting equipment for heavy parts, and following lockout procedures during maintenance.

Common tools include torque wrenches for precise bolt tightening, alignment tools, and heavy-duty lifting equipment for engine components.

Proper alignment between the engine and propeller shaft prevents excessive vibration and wear, ensuring efficient and reliable power transmission.

Marine environments expose engine components to saltwater and humidity, making corrosion-resistant materials and coatings essential for long-term reliability.

A marine engine cooling system, often using seawater or a closed freshwater loop, removes excess heat from the engine, preventing overheating during operation.

Common tasks include inspecting and replacing worn bearings, checking alignment, and servicing fuel and cooling systems.

Marine engines are generally built more robustly for continuous heavy-duty operation and corrosion resistance, while automotive engines are optimized for lighter weight and variable driving conditions.

Following specifications ensures components are correctly fitted and torqued, preventing premature failure or safety hazards in critical marine engine systems.

Common tools include feeler gauges for clearance checks, dial indicators for alignment, and precision measuring instruments for wear assessment.

A fuel injection system delivers precisely metered fuel into the engine's cylinders, and its correct functioning is essential for reliable and efficient engine operation onboard.

Engine rooms and machinery spaces on ships can be confined and hazardous, requiring careful ventilation checks and adherence to safety procedures to avoid accidents.

Graduates can work as marine engine fitters, shipyard technicians, or marine workshop mechanics in shipbuilding and repair yards.

Preventive maintenance based on running hours helps catch wear issues early, reducing the risk of engine failure at sea where repairs are much harder to perform.

Engine testing verifies that a reassembled or repaired engine performs correctly and safely before the vessel returns to service.

A shaft coupling connects the engine's output shaft to the propeller shaft, transmitting rotational power while allowing for minor alignment tolerance.

Common checks include verifying torque specifications, checking for proper alignment, and testing for leaks before the engine is put into service.

Be ready to explain precision fitting and alignment concepts, and describe experience working with diesel engines or heavy machinery assembly.

A Marine Fitter assembles, installs, and maintains mechanical systems and structures on ships, beyond just the engine, including piping, deck machinery, and hull fittings.

Common systems include piping systems, deck machinery like winches and cranes, and various mechanical fittings throughout the vessel.

Precision ensures components fit and seal correctly, which is critical given the harsh marine environment and safety requirements onboard ships.

Important precautions include working safely in confined spaces, using proper lifting techniques for heavy components, and following shipboard safety protocols.

Common tools include pipe fitting tools, torque wrenches, welding equipment, and precision measuring instruments.

Piping systems carry fluids like fuel, water, and lubricants throughout the vessel, supporting the engine, cooling, and other essential systems.

Marine environments expose fittings to saltwater and humidity, making corrosion-resistant materials essential for long-term reliability and safety.

Deck machinery includes equipment like winches, cranes, and anchor windlasses used for cargo handling and vessel operations, all of which require proper installation and maintenance.

Common tasks include inspecting and repairing piping systems, servicing deck machinery, and replacing worn seals and fittings.

Leak testing verifies that pipe joints and fittings are properly sealed, preventing fluid loss or water ingress that could compromise vessel safety.

A Marine Fitter focuses on general ship structures, piping, and deck machinery, while a Marine Engine Fitter specializes specifically in the ship's engine and propulsion systems.

Common tools include pressure gauges for testing piping systems, and precision measuring instruments for checking fit and alignment.

Classification society standards ensure ship components meet recognized safety and quality requirements, which is essential for a vessel's certification and insurance.

Ship compartments can be confined and hazardous, requiring careful ventilation checks and adherence to safety procedures to prevent accidents.

Graduates can work as marine fitters, shipyard technicians, or maintenance staff in shipbuilding and ship repair yards.

Preventive maintenance based on scheduled inspections helps catch wear or corrosion issues early, reducing the risk of failure during a voyage.

Welding skills are important for repairing and joining metal components like piping and structural fittings onboard or in a shipyard.

Gaskets and seals prevent fluid leakage at pipe joints and connections, and their condition is regularly checked during maintenance.

Common checks include verifying leak-free joints, checking alignment and torque specifications, and inspecting for corrosion protection.

Be ready to explain piping and deck machinery basics, and describe experience with welding, fitting, or working in shipyard environments.