OR CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
31.
Parking brakes are:
|
not required on commercial vehicles with air brakes.
|
|
|
required on all vehicles.
|
|
|
not required on buses.
|
|
|
not required on trailers.
|
32.
The trailer hand valve should be used:
|
only on slippery surfaces.
|
|
|
only in an emergency.
|
|
|
only to test the trailer brakes.
|
|
|
only when applying the brakes hard.
|
33.
Distracted driving may be caused by _________ while driving.
|
reading billboards
|
|
|
adjusting the radio
|
|
|
using your smartphone
|
|
|
All of the above.
|
34.
When making a left turn at an intersection, you should:
|
always use your horn.
|
|
|
start your turn before reaching the center of the intersection.
|
|
|
reach the center of the intersection before you start the left turn.
|
|
|
always take the left turn lane if there are two turning lanes.
|
35.
Drivers who must stop on a road or the shoulder of any road must put out their emergency warning devices within:
|
5 minutes
|
|
|
20 minutes
|
|
|
15 minutes
|
|
|
10 minutes
|
36.
Whether or not you load and secure your load yourself, you are responsible for:
|
recognizing overloads and poorly balanced weight.
|
|
|
inspecting your cargo.
|
|
|
knowing your cargo is properly secured.
|
|
|
All of the above.
|
37.
The best advice for driving in fog is:
|
pass other vehicles on the right.
|
|
|
listen for fog-related warning signs.
|
|
|
turn on your 4-way emergency flashers and slow down before you enter fog.
|
|
|
do not drive.
|
38.
Air brakes:
|
can improve fuel efficiency.
|
|
|
are an effective way to stop large and heavy vehicles.
|
|
|
are prohibited on larger vehicles.
|
|
|
should be used only when driving on wet roads.
|
39.
Weaving across the road or drifting from one side to another is typical of:
|
confused drivers.
|
|
|
slow drivers.
|
|
|
impaired drivers.
|
|
|
shoppers.
|
40.
To make an emergency using the stab braking method, you should:
|
fully apply the brakes until the wheels lock up, then stay off the brake until the vehicle has slowed down.
|
|
|
apply your brakes all the way, release the brakes when the wheels lock up, and apply the brakes again as soon as the wheels start rolling.
|
|
|
apply firm pressure to the brake pedal and hold for 6 seconds, then pump the pedal three times.
|
|
|
apply the brakes as hard as you can without locking the wheels.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More