CDL PRACTICE TEST - GENERAL KNOWLEDGE (WYOMING)
41.
When going down a steep downgrade, it is important to select a "safe" speed that is not too fast for:
|
the total weight of the vehicle and cargo.
|
|
|
the steepness of the grade.
|
|
|
the weather.
|
|
|
All of the above.
|
42.
The amount of liquid to load into a tank depends on:
|
legal weight limits.
|
|
|
the weight of the liquid.
|
|
|
the amount the liquid will expand in transit.
|
|
|
All of the above.
|
43.
How should you brake if your vehicle loses ABS?
|
Stay off the Brake
|
|
|
Pump the brake repeatedly
|
|
|
Step on and off the brake pedal several times
|
|
|
Brake as you always have.
|
44.
Which of these can impair your vision and judgment, make you drowsy or otherwise affect safe driving ability?
|
Some over-the-counter drugs
|
|
|
Some prescription drugs
|
|
|
Alcoholic drinks
|
|
|
All of the above.
|
45.
How does ABS help you?
|
ABS helps you avoid wheel lock up and maintain control when you brake hard on slippery surfaces.
|
|
|
ABS replaces your normal brakes and helps you to stop faster.
|
|
|
ABS makes stab braking more effective.
|
|
|
ABS always shortens your stopping distance.
|
46.
Hanging meat in a refrigerated truck:
|
creates a low center of gravity.
|
|
|
should never be transported.
|
|
|
will not affect safe driving ability.
|
|
|
can be a very unstable load.
|
47.
Blocking _______________ to keep it from sliding.
|
is used in the front, back, and/or sides of a piece of cargo
|
|
|
goes from the upper part of the cargo to the floor
|
|
|
is used only in the back of a piece of cargo
|
|
|
None of the above.
|
48.
To stay alert and safe while driving, you should:
|
avoid any drug that hides fatigue.
|
|
|
drive at night, if possible.
|
|
|
always drive alone, if possible.
|
|
|
drink coffee if you get drowsy.
|
49.
The two ways of knowing when to shift are:
|
engine speed and road speed.
|
|
|
following distance and traffic speed.
|
|
|
weather and road conditions.
|
|
|
oil pressure and road conditions.
|
50.
When you pull off the road and stop, you should:
|
flash your brake lights.
|
|
|
use your high beams.
|
|
|
use the taillights.
|
|
|
turn on the 4-way emergency flashers.
|
GRADE ME
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More