Welcome to the 'Lorry Practice Test'
This practice test will select 100 random questions, which you will be expected to complete within the allocated 55 minute time limit. You will be shown correct and incorrect answers at the end of the quiz, with a hint available on each question should you need it.
Each question is representative of the type used by the DVSA for your real theory exam.
Instructions:
- The test will begin after you select the 'Next' button below.
- For each question, choose from the four multiple choice answers provided.
- Some questions may have more than one answer, a note will be displayed when to do this.
- A confirmation screen will appear at the end for you to submit the test to be scored. Click 'Submit' to be shown a review of your scores and suggested revision.
Ready? Click 'Next' to begin.
1.
Vehicle Condition
Why do brake-system air tanks need draining?
2.
Vehicle Weights and Dimensions
Which restraints are suitable for securing a heavy steel load?
3.
Vehicle Condition
When can a selective or block gear change be used?
4.
Braking Systems
How does an electromagnetic endurance brake or retarder work?
5.
Vehicle Condition
How much of a tyre’s width must have the legal tread depth?
6.
The Driver
When is the nearside mirror most likely to be a hazard to pedestrians?
7.
Traffic Signs
What is the meaning of this sign?
8.
The Driver
A lorry ahead on the motorway switches on hazard lights while moving. What should this warn you about?
9.
Environmental Issues
What can road-friendly suspension reduce damage to? (Choose THREE)
10.
Vehicle Condition
How often should fifth-wheel coupling components be inspected if using distance instead of monthly checks?
11.
The Driver
Men in which age group are most likely to be in work-related sleep incidents?
12.
Environmental Issues
How can you plan your route before a long journey?
13.
Driver's Rest Hours and Rest Periods
A 45-minute break after 4.5 hours’ driving may be split into which shorter breaks?
14.
Vehicle Loading
What is the best handle height for moving a heavy object with a barrow or trolley?
15.
Accident Handling
Where should you stand when using an emergency telephone on a motorway?
16.
Driver's Rest Hours and Rest Periods
How often must an analogue tachograph be recalibrated under EC rules?
17.
The Driver
Hands-free phone conversations are likely to
18.
Driver's Rest Hours and Rest Periods
What is the meaning of this tachograph symbol?
19.
Other Road Users
How will a school crossing patrol tell you to stop?
20.
The Driver
Which of these will be a likely consequence of a conviction for driving while unfit through drink or drugs?
21.
Leaving the Vehicle
What should you consider when transporting a high-value load of cigarettes?
22.
The Road
On a motorway in a high-sided vehicle, where should crosswinds be expected?
23.
Vehicle Condition
How often should a fifth-wheel coupling be checked and lubricated?
24.
The Driver
When should a mobile phone fitted in your vehicle be used?
25.
Braking Systems
What happens if you pump the brake pedal on a vehicle with anti-lock brakes?
26.
Documents
How much Driver CPC training must be completed every five years?
27.
The Road
When should high-intensity rear fog lights be used?
28.
The Road
Which statement is NOT correct when overtaking uphill in a fully-laden vehicle?
29.
The Road
What should you do before driving a lorry in high winds?
30.
The Road
After rain, why should you be careful while overtaking on a wet motorway?
31.
The Driver
You need to turn right from a side road onto a dual carriageway, but your vehicle will not fit in the central gap between the carriageways. What should you do?
32.
The Road
When should rear fog lights be switched off?
33.
Vehicle Weights and Dimensions
Your vehicle is over 3 metres (approx. 9 feet 10 inches) high. Where is that height information normally shown?
34.
Other Road Users
What should you do if a cyclist ahead signals right at a roundabout?
35.
Traffic Signs
Which of these signs prohibits busses?
36.
Vehicle Loading
Which sheet should be fitted first when covering timber on a flat-bed lorry?
37.
Vehicle Condition
What should you do if your headlights are not working before a long journey?
38.
Vehicle Loading
Why should load weight be spread evenly over the axles?
39.
Driver's Rest Hours and Rest Periods
According to EC rules, how many times a week may a daily rest period may be reduced to 9 hours?
40.
Other Road Users
What should you remember when following an elderly driver?
41.
The Road
When may rear fog lights be used in heavy motorway rain?
42.
Vehicle Loading
What should you check first before unloading palletised building materials?
43.
The Driver
Which effects can alcohol have on driving? (Choose THREE)
44.
The Driver
What should you do if you are stuck behind a learner driver and cannot overtake? (Choose TWO)
46.
The Driver
A lorry has seat belts fitted. Wearing them is
47.
Vehicle Condition
What precautions should you take when tightening wheel nuts after replacing a tyre? (Choose TWO)
48.
Other Road Users
What should you do if you see a bicycle wheel sticking out between parked cars?
49.
Driver's Rest Hours and Rest Periods
What is the meaning of this tachograph symbol?
50.
The Driver
What should you adjust on the driver’s seat before starting the engine? (Choose THREE)
51.
Accident Handling
Which of these are actions should you do when helping injured people at an accident scene? (Choose THREE)
52.
The Road
Why may long vehicles need to straddle lanes?
53.
Traffic Signs
What is the meaning of this sign?
54.
Leaving the Vehicle
What should you do when lifting a heavy object? (Choose THREE)
55.
The Driver
Your mobile phone rings while driving. What should you do?
56.
The Road
What could white lights on a vehicle usually show at night? (Choose THREE)
57.
Environmental Issues
When must a reversing bleeper not be used?
58.
The Driver
What should you do if you are at the legal speed limit and a driver behind flashes headlights?
59.
The Driver
About what proportion of work-related sleep-related vehicle incidents involve commercial vehicles?
60.
The Road
When is spray-suppression equipment most useful?
61.
Environmental Issues
How can you reduce the environmental impact of road transport? (Choose TWO)
62.
Vehicle Condition
What should you do if two wheel nuts are missing from one wheel?
63.
Other Road Users
Why should you check your right mirror just before turning right into a side road?
64.
Traffic Signs
Which of these signs identifies a bus and trolley lane?
65.
The Road
Why does wet-weather visibility worsen at speed?
66.
Environmental Issues
How can you help ease traffic congestion?
67.
The Road
What lights should you use at night in a built-up area?
68.
Traffic Signs
Which of these signs sets a minimum speed requirement?
69.
Environmental Issues
What is a benefit of planning ahead and spotting hazards early?
70.
Traffic Signs
What is the meaning of this sign?
71.
Braking Systems
What should be done before a long downhill gradient to help prevent brake fade?
72.
Vehicle Weights and Dimensions
A large vehicle is most stable when travelling straight and under which condition?
73.
Accident Handling
What is your first priority if an unconscious motorcyclist is at an accident scene?
74.
Driver's Rest Hours and Rest Periods
How can you check when an analogue tachograph was last recalibrated?
75.
Environmental Issues
Which ancillary system usually increases fuel consumption the most?
76.
Restricted View
Which lane should you use when turning right at a roundabout with two right-turn lanes and enough room in either lane?
77.
Other Road Users
What should you do if a cyclist ahead signals right at a roundabout?
78.
Braking Systems
Where must extra care be taken when using an endurance brake or retarder?
79.
Other Road Users
What should you do when following a scooter on a poor road surface? (Choose THREE)
80.
The Road
How far back should you stay at 50 mph in good dry conditions?
81.
Driver's Rest Hours and Rest Periods
Which actions would NOT help protect your load from theft? (Choose TWO)
82.
Vehicle Condition
What is the minimum tread depth over three-quarters of a lorry tyre width?
83.
Vehicle Condition
Where should you check engine oil level?
84.
Other Road Users
How should you react to inexperienced drivers?
85.
Vehicle Loading
How should goods of different weights be loaded across the vehicle width?
86.
The Road
What are the main risks of passing a parked car? (Choose TWO)
87.
The Driver
When positioning for a left turn at a junction, what matters most? (Choose THREE)
88.
Driver's Rest Hours and Rest Periods
What is the maximum daily driving time under EC rules?
89.
Environmental Issues
What vehicles are the public encouraged to report?
90.
Environmental Issues
What is another expected benefit of Driver CPC besides professionalism?
91.
The Driver
Using a mobile phone while driving
92.
Vehicle Loading
Which load may need controlled-temperature transport?
93.
The Driver
Where should you take extra care for pedestrians? (Choose THREE)
94.
The Road
When may you use hazard warning lights while your vehicle is moving?
95.
The Road
What is the purpose of wheel-area brushes on a large vehicle?
96.
Vehicle Condition
What should you do if the brake low-pressure warning starts on a motorway?
97.
The Driver
What is the main benefit of power steering?
98.
The Driver
A hands-free phone is installed in your vehicle. Using it while moving
99.
Vehicle Loading
What is the minimum diameter for wire ropes used to secure a load?
100.
Traffic Signs
What is the meaning of this sign?
