1.
When your drive wheels have poor traction, you should:
turn the retarder off.
|
|
turn the retarder on.
|
|
only use the retarder on the front wheels.
|
|
only use the retarder on the rear wheels.
|
2.
When crossing or entering traffic with a heavy vehicle:
you should allow more room if your vehicle is not loaded.
|
|
you may need a much larger gap to enter traffic than you would in a car.
|
|
you can count on other drivers to move out of your way so you can safely enter the flow of traffic.
|
|
None of the above.
|
3.
When driving at night, you should dim your lights within _____ of an oncoming vehicle and when following another vehicle within _____ .
300 feet ; 50 feet
|
|
200 feet ; 100 feet
|
|
200 feet ; 200 feet
|
|
500 feet ; 500 feet
|
4.
When transporting cargo, drivers:
must inspect the securement of the cargo within the first 50 miles of a trip.
|
|
should not inspect the cargo within the first 50 miles of a trip.
|
|
should inspect the securement of the cargo only if they see problems that could cause a crash.
|
|
must inspect the securement of the cargo within the first 150 miles of a trip.
|
5.
Hydroplaning occurs when:
tires lose traction.
|
|
tire pressure is high.
|
|
you push in the clutch to let the drive wheels turn freely.
|
|
you release the accelerator too soon.
|
6.
Broken suspension parts:
hold up the vehicle and its load and keep the axles in place.
|
|
can be extremely dangerous.
|
|
should not be a concern unless you are driving on steep grades.
|
|
All of the above.
|
7.
When backing, it is best to:
use only the passenger's side mirror.
|
|
use a helper whenever possible.
|
|
back toward the passenger's side when possible.
|
|
try to back in the direction of the drift.
|
8.
The most important reason for doing a vehicle inspection is:
Safety
|
|
Property damage requirements
|
|
Liability insurance
|
|
Employer liability
|
9.
When driving in work zones you should:
Use your four-way flashers or brake lights to warn drivers behind you.
|
|
Drive slowly and carefully.
|
|
Observe the posted speed limits at all times.
|
|
All of the above.
|
10.
If your trailer starts to skid, you should:
release the brakes.
|
|
pump the brakes.
|
|
steer in the opposite direction.
|
|
lock the brakes.
|
Next page