imi Level 1

What does PPE stand for?

• Personal Protective Equipment

• Public Protection Establishment

• Personal Protection and Efficiency

• Public Personal Equipment

Which type of signs are blue health and safety signs?

• Warning signs

• Mandatory signs

• Prohibition and fire safety signs

• First aid and emergency exit signs

What is the main purpose of the cooling system in a vehicle?

• To increase the engine temperature

• To reduce the engine temperature

• To clean the engine

• To fuel the engine

Why is anti-freeze added to water in a vehicle's cooling system?

• To improve fuel efficiency

• To decrease the boiling point of water

• To increase the boiling point of water

• To prevent the water from freezing

What are two effects of incorrect wheel alignment on a vehicle?

• Increased fuel efficiency and smoother ride

• Decreased tire wear and increased speed

• Increased tire wear and poor handling

• Improved braking and tire balance

Name the part shown in the picture.

• Spark plug

• Fuel injector

• Tie rod end

• Exhaust pipe

Name the part shown in the picture.

• Crankshaft

• Camshaft

• Piston

• Spark Plug

What is meant by the term "hygroscopic" when applied to brake fluid?

• A) It is resistant to heat

• B) It absorbs moisture from the air

• C) It is less viscous at low temperatures

• D) It repels water

What is the minimum brake pad thickness?

• A) 1 mm

• B) 2 mm

• C) 1.6 mm

• D) 4 mm

How often should brake fluid typically be changed?

• A) Every 2 years

• B) Every 5 years

• C) Every year

• D) Every 10,000 miles