Unit 154: Light Vehicle Maintenance and Repair Principles Quiz

Which of the following topics is specifically mentioned as part of Unit 154?

• Light vehicle steering, suspension and braking

• Heavy vehicle transmission systems

• Motorcycle engine repair

• Marine vehicle maintenance

What is one of the main functions of a vehicle's suspension system?

• To maintain the contact between the tyres and the road surface

• To increase the speed of the vehicle

• To reduce fuel consumption

• To enhance the sound system

How does the suspension system contribute to vehicle handling?

• By providing steering stability and good handling when turning

• By increasing engine power

• By reducing the size of the vehicle

• By improving air conditioning

What does the suspension system support above the springs?

• The weight of the vehicle's components (sprung weight)

• The fuel tank only

• The exhaust system only

• The tyres only

How does the suspension system ensure passenger comfort?

• By absorbing and dampening shock

• By providing extra seating

• By increasing the speed of the vehicle

• By reducing the size of the tyres

Which of the following is considered a main component of a vehicle's suspension system?

• Tyres, and the air inside them

• Engine block

• Radiator

• Exhaust pipe

What type of springs are included in the main components of suspension systems?

• Metal and air types

• Plastic and rubber types

• Wood and ceramic types

• Foam and gel types

What type of struts are listed as a main component in suspension systems?

• MacPherson types

• Double wishbone types

• Leaf spring types

• Torsion bar types

What is the function of suspension control arms in a vehicle?

• For track and location

• For engine cooling

• For fuel injection

• For exhaust emission

Which of the following bars are included in the main components of suspension systems?

• Anti-roll bars: front and rear

• Stabilizer bars: left and right

• Support bars: top and bottom

• Guide bars: inner and outer