The answer options
- Brake normally but hold the steering wheel tightly
- Pump the break quickly to prevent skidding
- Engage the parking break to shorten the stopping distance
- Brake promptly and firmly until you've stoppedCorrect
Why that is the answer
Anti-lock braking systems prevent your wheels from locking up under heavy braking, allowing you to steer while slowing down. In an emergency, you should brake promptly and firmly, keeping continuous pressure on the pedal until the vehicle stops. Do not pump the brake pedal, as ABS automatically pumps the brakes much faster than you can. Pumping the pedal or easing off will reduce the system's effectiveness.
How this comes up in the real test
Questions from safety margins appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.
The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.
More safety margins questions
- What circumstances will cause an increase in your total stopping distance?
- As you approach a right-hand bend, you should keep well to the left. Why is this?
- How can the engine of your car be used as a brake?
- How can you avoid wheelspin when you’re driving on an icy road?
- How can you tell if your vehicle's tyres are losing their grip on a wet road surface?
- How should you make sure your brakes are working properly after passing through floodwater?
