Year 10 Automotive Revision

Flashcards based on Year 10 Automotive Revision notes.

Flathead screwdriver

Used for driving screws with a straight, linear notch in their heads.

Ratchet

To tighten or loosen nuts and bolts.

Floor jack

To lift things off the floor.

Torque wrench

To tighten nuts and bolts to a predetermined torque value.

Grip pliers

Holding and gripping objects firmly.

Combination pliers

Bending and cutting through tough metal wire and electrical cables.

Wheel balancer

Balance wheels.

Scissors jack

Often used on cars for tasks like tire changes.

Air wrench

Loosening or tightening nuts, bolts, and other fasteners.

Car jack stands

To securely support a vehicle that has been lifted by a hydraulic jack.

Spanner

To apply torque, or twisting force, to turn nuts and bolts.

Methods of identifying car battery terminals

Labelling and markings, colour coding, and multimeter testing.

Voltage of a car battery

12.6 volts.

Number of cells in a car battery and voltage of each

6 cells, each producing approximately 2.1 volts.

Unsafe Location (flat tyre dangers)

Ensure you're in a safe spot away from traffic.

Vehicle Stability (flat tyre dangers)

The car must be on a flat, solid surface before using a jack.

Loose or faulty equipment (flat tyre dangers)

Damaged or worn tools can break or slip, leading to accidents.

Safe/correct jacking point of a vehicle location

Along the vehicle's frame or underbody.

Torque wrench use

Tighten bolts or nuts to a specific value.

Passive safety features

Seatbelts, Airbags, Crumple zones, Side-impact beams.

Active safety features

Anti-lock braking system, Electronic stability control, Traction control system, Automatic emergency braking.

Possible symptoms of a car with a flat battery

Dim lights, Lower windshield wiper speed, Slow crank, Battery warning light.

Tyre code 265/40/ZR18

265mm tire width, 40% aspect ratio, Z means high speeds, R means radial, 18 is the rim size.

Tyre code 205/60/R13

205mm tire width, 60% aspect ratio, R means radial, 13 inch wheel rim.

Best place to locate jacking point information

Vehicle manual, Labels, Websites, Automotive forums, Youtube.

Who to contact for assistance changing a tire

RACV, mycar.

Function and Purpose of tyre rotation

Moving each tyre to a different position on a vehicle whose purpose is to even out tyre wear, extend tyre life, maintain traction and safety.

Function and purpose of tyre balancing

Ensures the weight is evenly distributed around the tyre whose purpose is to eliminate vibrations, prevent uneven tyre wear, and protect the suspension.

Symptoms of a vehicle with over pressured tires

Reduced traction, Harsher ride quality, Uneven tyre wear, Reduced handling stability.

Symptoms of a vehicle with low pressured tires

Poor fuel efficiency, Sluggish handling, Overheating of tires, Warning light on dashboard.

Symptoms of a vehicle with un-balanced tires

Vibrations in the steering wheel, Vibrations in the seat or floorboard, Increased wear on suspension components, Reduced fuel efficiency.

Minimum expectation of tread depth for RWC

1.5mm

Advantages of purchasing a new vehicle

Enhanced reliability, Latest features.

Disadvantages of purchasing a new vehicle

Higher cost, Significant depreciation.

Advantages of purchasing a second-hand vehicle

Lower cost, Reduced depreciation.

Disadvantages of purchasing a second-hand vehicle

Limited/ no warranty, Potential for higher maintenance costs.

Advantages of purchasing a vehicle from a dealer

Warranty, Finance option.

Disadvantages of purchasing a vehicle from a dealer

Higher prices, Limited negotiation.

Piston Function

To convert the force of expanding gas, produced during combustion.

Camshaft Function

To control the opening and closing of the intake and exhaust valves.

Crankshaft Function

To convert the linear motion of the pistons into rotational motion.

Spark Plug Function

Designed for optimal performance in small engines.

Crankcase Function

Enclose and protect the crankshaft.

Air Filter Function

Trap dust and debris to keep out dirty air.

Flywheel Function

Stores the momentum from combustion to keep the crankshaft turning in between the engine's power strokes.

Purpose/function of an engine gasket

To seal the connection between two engine components.

Four-stroke process of an engine order

Intake stroke, compression, power, exhaust.

Which lead to connect first when jump starting a vehicle

Red Positive +

Items on a car/vehicle which can be recycled

Scrap metal, tires, car batteries, oil filters, and plastic components.

Globe Position/Use: standard incandescent light

Standard incandescent light, typically used in household lighting.

Globe Position/Use: amber-coloured light

Amber-coloured light, often seen in automotive applications like turn signals.

Globe Position/Use: halogen light

Halogen light, which provides high intensity illumination found in car headlights.

ANCAP

Australasian new car assessment program; a vehicle safety rating system that assesses crashworthiness protection.

RWC

Roadworthy certificate; a certificate confirming a vehicle meets minimum safety standards.

ABS

Anti-lock braking system; prevents wheels lock-up during braking.

SRS

Supplemental restraint system; typically refers to airbags and other passive safety features.

RACV

Royal automobile club of Victoria; an Australian motoring and insurance organisation.

VACC

Victorian automobile chamber of commerce; a trade association representing automotive businesses in Victoria.

ESP

Electronic stability program; a system that helps maintain vehicle control.

RACQ

Royal automobile club of Queensland; a motoring and insurance club for Queensland residents.

SMC

Sydney Motorcycle Club: an organisation related to motorcycle enthusiasts and activities.