OHIO CDL PRACTICE TEST - GENERAL KNOWLEDGE
11.
Parking brakes are:
|
not required on commercial vehicles with air brakes.
|
|
|
not required on trailers.
|
|
|
required on all vehicles.
|
12.
If you are stopped on an incline, how can you start moving without rolling back?
|
Shift to neutral
|
|
|
Fully engage the clutch
|
|
|
Apply the parking brake
|
13.
Weaving across the road or drifting from one side to another is typical of:
|
shoppers.
|
|
|
impaired drivers.
|
|
|
confused drivers.
|
14.
If you are convicted of a traffic violation (except parking) in your personal vehicle:
|
you don't have to tell your employer.
|
|
|
you must tell your employer.
|
|
|
your commercial driver license will not be affected.
|
15.
When backing, it is important to use a helper whenever possible. Why?
|
Because you cannot see everything behind your vehicle.
|
|
|
To make sure you don't damage your truck.
|
|
|
Because it's required by law.
|
16.
To test for hydraulic leaks, you should:
|
apply the brakes firmly using the brake pedal and check to see if the brake pedal returns to its normal position.
|
|
|
use the stab braking method, then re-apply the brakes as soon as you can.
|
|
|
pump the brake pedal three times, then hold the pedal for five seconds. The pedal should not move.
|
17.
Which of these statements is true?
|
Radial and bias-ply tires should not be used together on the same vehicle.
|
|
|
Dual tires that come in contact with each other provide better traction.
|
|
|
A tread depth of 2/32 of an inch is safe for steering axle tires.
|
18.
You may get a clue that a driver may be going to make a turn from:
|
slow moving or stalled traffic in a traffic lane.
|
|
|
the rear lights of the driver's vehicle.
|
|
|
the driver's head and body movements.
|
19.
Most heavy-duty vehicles use:
|
single air brake systems.
|
|
|
triple air brake systems.
|
|
|
dual air brake systems.
|
20.
When approaching a stopped bus, you must be aware that:
|
a student may be driving the bus.
|
|
|
passengers may cross in front of or behind the bus.
|
|
|
passing a stopped bus is illegal.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More