Motor Vehicle MV2 151 Mock- #4

Why do manufacturer's recommend specific service intervals?

• It ensures a faster service.

• It maximises their annual profits.

• It prolongs the vehicle life expectancy.

• It stops the need for intervention between services.

What is the legal minimum tyre tread depth for a light vehicle?

• 1.0mm

• 1.6mm

• 2.0mm

• 2.4mm

What activity should be carried out before a new oil filter is fitted?

• Fit a new filter by-pass valve.

• Clean the old filter and refit it.

• Refit the old seal in the new filter.

• Lubricate the seal before refitting.

If the ABS light turns on and then turns off, this indicates to the driver that the ABS system

• is functioning correctly

• has applied the brakes

• is not functioning correctly

• system has an intermittent fault.

The typical percentage of anti-freeze/water mix in a cooling system is?

• 25/75

• 50/50

• 60/40

• 70/30

What is the purpose of the expansion tank cap shown in the image below?

• It raises the temperature of the coolant.

• It raises the pressure in the cooling system.

• It allows a negative pressure to be produced.

• It allows air movement in and out of the system.

What is the component shown in the image below?

• Fuel pump.

• In-line fuel filter.

• In-tank fuel filter.

• Integrated fuel filter.

The front wheel alignment of a vehicle is found to be toeing out. How should the adjustment on a rack and pinion steering system be made?

• By adjusting the torsion bar.

• By adjusting the pinion diameter.

• By adjusting the drop arm length.

• By adjusting both of the track rods.

A spark plug gap can be checked by using

• a feeler gauge
• a micrometre

• a depth gauge

• a dial test indicator

What is the main purpose of a brake servo when fitted to a car's braking system?

• To increase the pedal leverage.

• To increase the brake pad wear.

• To increase the stopping distance.

• To increase the driver's pedal force.