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CDL EXAM - Combination Vehicle Exam Question With Verified Answers $10.49
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CDL EXAM - Combination Vehicle Exam Question With Verified Answers
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CDL EXAM - Combination Vehicle Exam Question With Verified Answers You can roll the last trailer of triples ____times as easily as a five-axle tractor. a. 2 b. 3.5 c. 5 d. 5.5 e. all the above - answerb. 3.5 ____ of truck driver deaths in crashes are the result of truck rollovers. a. fewer...

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  • September 29, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cdl exam combination vehicle exam question with

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  • CDL
  • CDL

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©BRAINBARTER 2024/2025




CDL EXAM - Combination Vehicle Exam
Question With Verified Answers



You can roll the last trailer of triples ____times as easily as a five-axle tractor.
a. 2
b. 3.5
c. 5
d. 5.5

e. all the above - answer✔b. 3.5
____ of truck driver deaths in crashes are the result of truck rollovers.
a. fewer than one-fourth
b. more than one-fourth
c. more than half

d. more than three-fourths - answer✔c. more than half
Fully loaded rigs are ____ likely to roll over in a crash compared to empty rigs.
a. ten times more
b. twice as
c. half as
d. equally

e. none of the above - answer✔a. ten times more
To help prevent rollover, keep cargo:
a. heavy
b. low

, ©BRAINBARTER 2024/2025


c. high

d. off to one side - answer✔b. low
Rearward amplification of 2.0 means that the rear trailer is ____ to turn over as the tractor.
a. twice as likely
b. half as likely
c. four times as likely

d. eight times as likely - answer✔a. twice as likely
T/F: The "crack-the-whip" effect often causes only the trailer, and not the truck, to overturn. -
answer✔false
T/F: It takes a bobtail less time to stop than a tractor-semitrailer loaded to max gross weight -
answer✔false
If your trailer starts t skid:
a. release the brakes
b. use the trailer hand brake

c. pump and release the brakes repeatedly - answer✔a. release the brakes
To prevent other drivers from passing you on the right, keep the _____ part of the vehicle close
to the curb.
a. left
b. right
c. front
d. rear

e. none - answer✔d. rear
When backing with a trailer, as soon as you see the trailer getting off the proper path, correct it
by turning the top of the steering wheel ____ the drift.
a. in the direct of
b. in the opposite direction of
c. in neither the direction nor the opposite direction of
d. none of the above

, ©BRAINBARTER 2024/2025


e. all of the above - answer✔a. in the direction of
When backing a trailer, you turn the steering wheel in ____ where you want to go.
a. same direction as
b. opposite direction of

c. neither same nor opposite direction - answer✔b. opposite direction of
The trailer hand valve should be used: 6.2.1 p 6.4
a. while driving
b. to test the trailer brakes

c. for slowing but not stopping - answer✔b. to test the trailer brakes
If a trailer does not have spring brakes, use ____ to keep the trailer from moving.
a. wheel chocks
b. hand valve
c. straight brakes

d. none - answer✔a. wheel chocks
Large combination vehicles take longer to stop when they are____
a. new
b. full
c. empty

d. all of the above - answer✔c. empty
Off tracking causes the path followed by a tractor to be ____ the rig itself.
a. narrower than
b. wider than

c. same width as - answer✔b. wider than
If you must back with a trailer on a curved path, back ____ so you can see.
a. to the driver's side
b. to the passenger's side

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