HGV Flashcards
(80 cards)
What should you do at a level crossing if your vehicle is over 17 metres (55 feet) long?
Stop before the crossing and phone the signal operator
This is necessary to ensure safety at the crossing.
What’s the speed limit on a dual carriageway when carrying a load that’s 4.5 metres (14 feet 9 inches) wide?
35 mph
The speed limits vary based on the type of road and load width.
When this vehicle transporter turns, how will the overhanging top deck move?
Through a greater arc than the cab
The longer top deck requires more room to turn.
- You’re scheduled to make a delivery. You arrive at your destination during the morning rush hour. The road is edged with double red lines. What do they mean?
Unload only within a ‘white box’ area
This restricts unloading and parking at all times.
When do you need to start a new tachograph chart?
Every 24 hours
This applies when using an analogue tachograph.
Which type of digital tachograph card is used by an approved calibration centre?
Workshop card
Other types include driver card, company card, and control card.
When is trailer swing most likely to occur on a lorry and drawbar combination?
While you’re braking on a bend
This can lead to instability and potential accidents.
What could happen if you change to a lower gear while driving an articulated lorry too fast?
The vehicle could jack-knife
This occurs when the tractor unit slows faster than the trailer.
Where would you see an escape lane?
Down a steep hill
Escape lanes are designed for emergencies to prevent accidents.
What danger should you be most aware of if you’re driving close to the kerb in a busy shopping area?
The nearside mirror striking the heads of pedestrians
Be cautious of pedestrians stepping off the kerb.
What should you do if you feel very tired and have a severe headache before driving?
Wait until you’re fit and well before driving
Pain can distract you from concentrating on driving.
What might misuse of drugs or alcohol lead to?
Withdrawal of a driving licence
This can also impact future insurance premiums.
When is side wind most likely to affect a high-sided vehicle on a motorway?
On exposed sections
Weather forecasts can help in planning safer journeys.
Why would a motorcyclist steer around drain covers on a bend in the rain?
To reduce the risk of skidding
Wet drain covers can be particularly slippery.
What should you do if your view ahead is restricted by heavy spray on the motorway?
Switch on your dipped headlights
This increases visibility for others on the road.
Why can visibility be worse when driving at high speed in wet weather?
More spray will be thrown up
This is especially true for larger vehicles.
How should you drive through flood water?
Slowly, in a low gear, with engine speed high
This helps prevent water from entering the engine.
What should you do before you start to overtake a lorry?
Look well ahead for uphill gradients
This ensures a safe overtaking maneuver.
What does it indicate if you see white lights on a vehicle at night?
It’s moving away from you
This helps in assessing the vehicle’s position.
When should you stop trying to resuscitate a casualty?
When they can breathe without help
This indicates they have regained some ability to breathe independently.
What should you do if your vehicle can’t be driven after an incident in a tunnel?
Switch off the engine and switch on hazard warning lights
This alerts other drivers to the situation.
What should you do if the sidelights work but the headlights are faulty before a journey?
Don’t drive until they’re repaired
Safety is paramount, and driving without functioning headlights is risky.
Why should you carry out a daily walk-round check before setting off?
To check for any defects
This helps ensure the vehicle is safe for operation.
Which of the following is important when getting out of a lorry cab?
Using the mirrors
This prevents accidents while exiting the vehicle.