EVIP 3.0 Unit 4 Physical Forces Impact on Vehicle Dynamics Questions with Correct Answers

EVIP 3.0 Unit 4 Physical Forces Impact
on Vehicle Dynamics Questions with
Correct Answers 2026-2027
What is total braking distance? - CORRECT ANSWER-
perception distance + reaction distance + brake lag distance + braking distance



What is perception distance? - CORRECT ANSWER-
How far vehicle travels when driver recognizes need to brake. (1-3 seconds)



What is reaction distance? - CORRECT ANSWER-
X 2 X 2 X 2 X 2 X 2 X 2




How far vehicle travels as driver reacts to apply brake. (1.60 seconds)
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




What is brake lag distance? - CORRECT ANSWER-
X 2 X 2 X 2 X 2 X 2 X 2 X 2




How far vehicle travels from the time brakes are applied & vehicle slows down. (0.5 secon
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




d s)
X2




What is braking distance? - CORRECT ANSWER-
X 2 X 2 X 2 X 2 X 2 X 2




How far vehicle travels from time vehicle brakes slow down to a complete stop.
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




What are the two types of brakes? - CORRECT ANSWER-disc & drum
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In vehicles with air tanks, what must air pressure build up to in order to 'release' the bra
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




ke s & allow rod travel? - CORRECT ANSWER-must build up to >60 PSI
X2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




What PSI will the compressor shut down? - CORRECT ANSWER-120 PSI
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2




What is the safety relief valve in the first air tank set at? - CORRECT ANSWER-150 PSI
X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2