LGV - Free Theory Test 1

25 question, non-timed quick test.
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LGV - Free Theory Test

Explanation

Learners might take longer to react to traffic situations. Don't unnerve and intimidate them by driving up close behind.

1 / 20

What should you do if the vehicle ahead is being driven by a learner?

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Explanation

In icy or snowy weather, your stopping distance can increase by up to ten times. Because snowy weather increases the distance needed to stop, you must look further ahead and leave an increased safety margin.

2 / 20

How much longer will your stopping distance be in snow than in dry weather?

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Explanation

If you know which light is going to show next, you can plan your approach. This will help prevent excessive braking or hesitation at the junction.

3 / 20

You’re approaching traffic lights. Only the red light is showing. Which series of lights will show next?

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Explanation

If you stop to give help at an incident and there are casualties, don't move injured people unless there's further danger. Keep them warm, comfortable and calm. Don't give them anything to drink.

4 / 20

You've stopped at the scene of an incident where there are casualties. What should you do to help?

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Explanation

Driving slowly will give you better control of your vehicle. By using a high gear, you reduce the chance of your wheels spinning and skidding on the snow.

5 / 20

What's the best way to control your vehicle when driving on snow?

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Explanation

Maintenance of the fifth wheel should be carried out regularly, ideally monthly or every 10 000 km.

6 / 20

When should your lorry coupling system (fifth wheel) be checked and lubricated?

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Explanation

The red emergency line is common to both two-line and three-line brake systems. The other colours are

  • blue - auxiliary
  • yellow - service.

7 / 20

You’re driving an articulated lorry that has three air lines connected to the trailer. What’s the purpose of the red line?

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Explanation

Normally, you should avoid having to stop before joining a motorway. Use the slip road to build up your speed so that you can emerge safely. If it's extremely busy, there may be rare occasions when you have to stop and then filter into the traffic. This is most likely to happen where traffic is queuing; for example, at roadworks.

8 / 20

What should you do when you want to join a motorway where traffic is flowing freely?

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Explanation

You must show consideration to other road users. The reactions of older drivers may be slower and they might need more time to deal with a situation. Be tolerant and don’t lose patience or show your annoyance.

9 / 20

You are following a car driven by an elderly driver. You should

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Explanation

Fast-moving traffic is passing close by, so wait for the breakdown services to arrive. Their vehicle will provide protection while your vehicle is repaired or recovered.

10 / 20

You're driving at night on a very busy road when your headlights fail. What should you do if the fuse box is on the outside of the bus, on the right-hand side?

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Explanation

After driving for a period of no more than 4.5 hours, you must take a break of at least 45 minutes, which mustn't be interrupted. If you're carrying passengers, they'll probably also be grateful for a break. Taking breaks at the correct time will keep you and your passengers safe and comfortable.

11 / 20

After driving continuously for the maximum period under EU rules, a bus driver must take a break. What's the minimum duration of this break?

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Explanation

As you change activities during the day, you should change the mode switch on the tachograph to record each activity. Failure to operate the mode switch could get you into trouble with your employer or the authorities.

12 / 20

What is the 'mode' switch on a tachograph used to record?

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Explanation

Some weight restrictions apply to heavy goods vehicles only and not to passenger-carrying vehicles. Look for a plate beneath a restriction sign that indicates this. Road signs show weight restrictions in various ways. You should make yourself familiar with all of them, so that you're in no doubt about their meaning and relevance.

13 / 20

How would you know that a weight-limit sign doesn't apply to the bus you're driving?

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Explanation

To achieve maximum stability, the load should be placed to keep the centre of gravity as low as possible. To do this, heavy items should be placed close to the centre line and spread over the full length of the vehicle. Lighter items should be placed along the sides.

14 / 20

You’re loading goods of varying weights. How should they be distributed over the width of the vehicle?

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Explanation

The choice of restraint will depend on the load. For example, ropes are unsuitable for loads such as steel plates, as there's a danger of sharp edges shearing the ropes. For steel plates, chains must be used with a suitable tensioning device.

15 / 20

Which type of load should be secured using chains?

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Explanation

The long overhang at the front of a car transporter can cause problems where street furniture, such as lampposts and traffic signs, is sited close to junctions. Particular problems may be encountered when you're turning right and there are 'Keep left' bollards in the middle of the road you're turning into. Plan your route carefully to avoid such hazards.

16 / 20

When would the driver of a car transporter need to be most aware of the front overhang of the trailer?

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Explanation

Driving in a fuel-efficient manner means that you plan well ahead for hazards and react in good time. This can save fuel and is therefore good for the environment.

17 / 20

What helps you to become a fuel-efficient driver?

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Explanation

Stay back and allow the cyclist to proceed. You mustn't cut across in front of them. Also be aware of any cyclists who may try to pass on your left as you slow for the turn.

18 / 20

You wish to turn left into a side road. What should you do if there's a cyclist in front as you approach the junction?

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Explanation

When you drive too close to the kerb, there's a risk that your nearside mirror could strike the head of a pedestrian. Be aware of this hazard and, if you see pedestrians close to the road, make sure you leave them enough room.

19 / 20

When is your nearside mirror most likely to endanger pedestrians?

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Explanation

Depending on road speed, pressing the accelerator pedal firmly to the floor will activate a switch that allows the gearbox to select a lower gear for improved acceleration.

20 / 20

When would you use 'kickdown' on a vehicle that has automatic transmission?

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