GENERAL KNOWLEDGE CDL TEST MISSOURI - PRACTICE TEST
21.
When your drive wheels have poor traction, you should:
|
turn the retarder off.
|
|
|
only use the retarder on the front wheels.
|
|
|
turn the retarder on.
|
22.
If you are traveling at 55 mph in a 30 foot vehicle, how many seconds of following distance should you have?
|
3 seconds
|
|
|
5 seconds
|
|
|
4 seconds
|
23.
Hydroplaning occurs when:
|
tires lose traction.
|
|
|
you push in the clutch to let the drive wheels turn freely.
|
|
|
tire pressure is high.
|
24.
To determine how much space you should keep in front of you, one good says you need at least ______ for each 10 feet of vehicle length at speeds below 40 mph.
|
2 seconds
|
|
|
3 seconds
|
|
|
1 second
|
25.
A driver distraction is anything that takes your attention away from driving, such as:
|
pedestrians.
|
|
|
adjusting the radio.
|
|
|
All of the above.
|
26.
ABS helps you:
|
drive faster.
|
|
|
brake harder.
|
|
|
None of the above.
|
27.
You had to drive onto the right shoulder to avoid a crash. You are now driving at 40 mph on the shoulder. How should you move back onto the pavement?
|
Keep moving at the present speed and steer very gently back onto the pavement.
|
|
|
Brake hard to slow the vehicle, then steer sharply onto the pavement.
|
|
|
If the shoulder is clear, stay on it until your vehicle has come to a stop, then move back onto the pavement when it is safe.
|
28.
Driving at night is _______ driving during the day.
|
more dangerous than
|
|
|
about the same as
|
|
|
safer than
|
29.
If a load is placed on one side of the trailer:
|
a rollover is more likely.
|
|
|
the steering axle weight will be too light to steer safely.
|
|
|
making turns may be easier.
|
30.
Tar in the road pavement:
|
does not affect the road surface.
|
|
|
frequently rises to the surface in very hot weather.
|
|
|
can slow down your vehicle.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More