UK PCV Theory Daily Checks and Maintenance Questions and Answers

Question 1

According to UK law, what is the minimum legal tread depth for a tyre fitted to a PCV across the central three-quarters of the breadth of the tread and around the entire outer circumference?

Accepted Answer

1.0 mm

Answer

1.6 mm

Answer

2.0 mm

Answer

1.5 mm

Question 2

During your pre-service walk-around check, you discover a defect that could compromise the safe operation of the vehicle, such as a faulty brake light. What is your legal responsibility before starting your journey?

Accepted Answer

Record the defect in writing, report it to the responsible person, and not use the vehicle until it is rectified.

Answer

Make a note to get it fixed at the end of your shift.

Answer

Continue the journey but avoid driving at night.

Answer

Ask a colleague if they think it is safe to use the vehicle.

Question 3

When checking the emergency exits on your coach as part of your daily inspection, which of the following is the most important aspect to verify?

Accepted Answer

That the exits are clearly marked, accessible, and all operating mechanisms are working correctly.

Answer

That a first-aid kit is located immediately next to each exit.

Answer

That the exit windows have curtains fitted correctly.

Answer

That the exits are locked with a key to prevent misuse by passengers.

Question 4

Before starting your first journey of the day in a vehicle equipped with a digital tachograph, what is a mandatory action you must perform?

Accepted Answer

Perform a manual entry to account for any other work or rest since you last removed your card.

Answer

Reset the vehicle's trip computer to zero.

Answer

Ensure you have at least three spare print rolls available.

Answer

Check that the vehicle's MOT certificate is displayed in the cab.

Question 5

You are conducting your daily under-bonnet fluid checks. A low level in which of these reservoirs would most directly and seriously affect your ability to steer the vehicle?

Accepted Answer

Power steering fluid reservoir

Answer

Engine coolant reservoir

Answer

Windscreen washer reservoir

Answer

Engine oil sump

Question 6

During your walk-around check, you notice a large crack across the main offside exterior mirror, which partially obscures your view. According to DVSA guidelines, what is the correct course of action?

Accepted Answer

Report it as a defect; the vehicle should not be used until the mirror is replaced.

Answer

Continue in service but take extra care when changing lanes.

Answer

Ignore it, as long as the other mirrors are intact.

Answer

Cover the crack with heavy-duty tape and proceed with your journey.