CDL · Air brakes
What is the name for the sum of the perception, reaction, brake lag, and braking distances?
Correct answer: The total stopping distance.
Answer options
- AThe total stopping distance Correct
- BThe stopping distance reduced by the brake fade distance
- CThe total air pressure in the brake system
Why
In a vehicle with air brakes, a stop happens in four stages: recognizing the hazard, moving your foot to the pedal, waiting for air to reach the brakes, and the braking itself. The ground covered during all four stages adds up to the total stopping distance.
About this question
Topic: Air brakes License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
Practice the whole set
This question is part of Checking and Using Air Brakes (15 questions). Take the full set and check your score.
Practice Checking and Using Air BrakesMore questions from Checking and Using Air Brakes
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