MD CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
31.
If you feel drowsy, you should _______ before driving.
|
exercise
|
|
|
drink coffee
|
|
|
listen to upbeat music
|
|
|
sleep
|
32.
A driver distraction is anything that takes your attention away from driving, such as:
|
adjusting the radio.
|
|
|
pedestrians.
|
|
|
billboards.
|
|
|
All of the above.
|
33.
Interstate commerce means trade, traffic, or transportation in the U.S. that is between:
|
Two places in the state as part of trade, traffic, or transportation originating or terminating outside the state or U.S.
|
|
|
A place in a state and a place outside such state or outside the U.S.
|
|
|
Two places in the state through another state or a place outside of the U.S.
|
|
|
All of the above.
|
34.
Reaction distance is the distance you will continue to travel, in ideal conditions:
|
from the time your eyes see a hazard until your brain recognizes it.
|
|
|
before the vehicle comes to a complete stop.
|
|
|
before you physically hit the brakes.
|
|
|
All of the above.
|
35.
You must have at least ________ tread depth on tires other than front tires.
|
4/32 inch
|
|
|
4/16 inch
|
|
|
8/32 inch
|
|
|
2/32 inch
|
36.
Which of the following is NOT true about escape ramps?
|
Escape ramps are made to stop runaway vehicles safely.
|
|
|
Escape ramps use a long bed of loose, soft material to slow runaway vehicles.
|
|
|
Escape ramps are found on many mountain downgrades.
|
|
|
Any driver who loses brakes going downhill should avoid using an escape ramp, if possible.
|
37.
No matter how small the cargo is, it should have at least:
|
6 tie-downs.
|
|
|
4 tie-downs.
|
|
|
2 tie-downs.
|
|
|
1 tie-down.
|
38.
ABS brakes help you:
|
lock up the wheels in an emergency stop.
|
|
|
find an escape route when the service brakes fail.
|
|
|
avoid wheel lock up.
|
|
|
downshift before starting down a hill.
|
39.
If your vehicle is equipped with a front brake limiting valve, to ensure normal stopping power make sure the control is:
|
in the "neutral" position.
|
|
|
in the "off" position.
|
|
|
in the "slippery" position.
|
|
|
in the "normal" position.
|
40.
During a walk around inspection, which of the following should you check?
|
Condition of the front axle.
|
|
|
Condition of wheel and rim.
|
|
|
Shock absorber condition.
|
|
|
All of the above.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More