Cannot be used by certain types of heavy vehicles. Are designed to protect vehicles from damage. Should not be used unless you have first tried all other ways to save your vehicle after brake failure. All of the above.

Not enough weight on the front axle. Over acceleration. Turning too sharply. All of the above.

55 MPH 45 MPH 35 MPH 25 MPH

Release the brake when you are 5 MPH below your safe speed, then let your speed come back up to your safe speed and repeat braking again, (bring you speed down 5 MPH below your safe speed.) With stronger pressure as the vehicle goes downhill. Light steady pressure. Light, pumping action.

The length of a vehicle. Half the length of a football field. Twice the length of the vehicle. The length of a football field.

Oversize loads can be hauled without special permits during times when the roads are not busy. When liquids are hauled, the tank should always be loaded totally full. Unstable loads such as hanging meat or livestock require extra caution on curves. Loads that consist of liquids in bulk do not present vehicle handling problems because they are usually very heavy.

Backing is always dangerous. You should back and turn toward the driver's side whenever possible. You should use a helper and communicate with hand signals. All of the above are true.

Only in states where it is required by law. Any time you are in a moving vehicle. Only when engaged in interstate commerce. Only when traveling on a highway.

Driving too fast for road conditions. Poorly designed roads. Poorly adjusted brakes. Poorly adjusted brakes.

Signal the tailgater when it is safe to pass. Speed up. Flash your brake lights. Increase the space in front of you.

Moving slowly. Moving at highway speed. Going downhill. Parked

May be brought up to date once a week. Is also called a Must be shown immediately when an officer requests it. All of the above.

Yes No

In trouble with the dispatcher Be placed out of service for 24 hours Be placed out of service for 48 hours Be placed out of service for 72 hours