ND CDL DOUBLES TRIPLES TEST - PRACTICE TEST
11.
At dawn, dusk, in rain or snow, to make yourself easier to see you should:
|
use the emergency flashers.
|
|
|
use the low beams.
|
|
|
use the high beams.
|
|
|
use the parking lights.
|
12.
Dollies with ABS are required to have a malfunction lamp:
|
on the right side.
|
|
|
on the rear.
|
|
|
on the left side.
|
|
|
on the front.
|
13.
Which of the following is a reason to cover cargo?
|
To contain a spill
|
|
|
To protect the cargo from weather
|
|
|
To protect people from spilled cargo
|
|
|
All of the above.
|
14.
It may not be safe to operate at legal maximum weights:
|
on highways.
|
|
|
on two-way streets.
|
|
|
in hot weather.
|
|
|
during bad weather or in mountains.
|
15.
Most heavy-duty vehicles use:
|
pressure brakes.
|
|
|
air brakes.
|
|
|
solid brakes.
|
|
|
hydraulic brakes.
|
16.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
|
convex mirrors make things look larger and closer than they really are.
|
|
|
every registered motor vehicle must have at least one mirror.
|
|
|
there are blind spots that your mirrors cannot show you.
|
|
|
you should check your after the start of any trip to make sure they are properly adjusted.
|
17.
If the air compressor is belt-driven, you should check the air compressor drive belt before each trip. The belt should be:
|
cracked.
|
|
|
worn.
|
|
|
tight.
|
|
|
loose.
|
18.
With the controlled braking method:
|
you apply your brakes as hard as possible without locking the wheels.
|
|
|
you lightly tap the brakes.
|
|
|
you use the parking brake to lock the wheels.
|
|
|
you apply your brakes all the way and release the brakes when the wheels lock up.
|
19.
Pre-trip inspections are:
|
required by law
|
|
|
required only for trips of more than 50 miles.
|
|
|
recommended.
|
|
|
required only for trips of more than 100 miles.
|
20.
How should you apply the brakes when going down a steep downgrade?
|
Apply the brakes whenever you reach your safe speed, until your speed has been reduced to 5 mph below your safe speed.
|
|
|
You should not brake, and only use engine braking to prevent brake failure.
|
|
|
Apply the brakes when you reach the bottom of the downgrade.
|
|
|
Apply the brakes as hard as you can without locking the wheels.
|
GRADE ME
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More