UK PCV Theory Test Safe Vehicle Loading 1

Question 1

What is the maximum permitted rear axle weight for a typical two-axle coach operating on UK roads?

Accepted Answer

11,500 kg

Answer

UK regulations set the maximum rear axle weight for a two-axle vehicle at 11,500 kg. Exceeding this limit places illegal stress on the road surface and compromises vehicle braking and handling, regardless of whether the gross vehicle weight is within limits.

Question 2

When luggage is carried on a roof-mounted rack fitted to a PCV, what is the primary safety concern a driver must consider?

Accepted Answer

The raised centre of gravity increases the risk of rollover

Answer

Loading weight on a roof rack raises the vehicle's centre of gravity significantly. This increases the risk of rollover during cornering or emergency manoeuvres, making it essential to keep roof loads as light as possible and well within the manufacturer's rated limit.

Question 3

If a DVSA officer discovers at a roadside check that a coach is carrying an illegal overload, who may face prosecution?

Accepted Answer

Both the driver and the operator

Answer

Under UK road traffic law, both the driver and the operator can be prosecuted for an overloading offence. The driver is responsible for not driving an unsafe vehicle, and the operator is responsible for ensuring vehicles leave their premises within legal weight limits.

Question 4

How does an uneven fore-and-aft weight distribution in a heavily loaded coach primarily affect vehicle handling?

Accepted Answer

It can lighten steering feel and reduce braking effectiveness

Answer

When weight is unevenly distributed front-to-rear, the front axle may carry less load than designed, making steering feel vague and less responsive. Braking is also affected because tyre-to-road contact forces are no longer balanced as the manufacturer intended.

Question 5

At what points during a journey should a PCV driver verify that items stored in passenger overhead luggage racks remain secure?

Accepted Answer

At the start of the journey and again after any emergency stop or sharp manoeuvre

Answer

Luggage should be confirmed secure before departure, but sudden braking or sharp steering can dislodge poorly stowed items. After any emergency stop or abrupt manoeuvre the driver should ensure overhead items have not shifted into a position where they could fall on passengers.

UK PCV Theory Practice Test

UK PCV Theory Practice Test

UK PCV Theory Test Safe Vehicle Loading 1