Air Brakes Practice Test - Mississippi
6.
Front wheel braking is good:
|
Never.
|
|
|
only in wet conditions.
|
|
|
only in good weather.
|
|
|
under all conditions.
|
7.
To control your speed on a downgrade, you should:
|
coast in neutral.
|
|
|
use controlled braking.
|
|
|
use engine braking.
|
|
|
fully apply the brakes.
|
8.
If the spring brakes do not release when you push the trailer air supply control, you should:
|
check the air line connections.
|
|
|
rev or
lug the engine.
|
|
|
check the electrical cables.
|
|
|
pump the brakes.
|
9.
Before transporting sealed loads, you should check that:
|
the seal numbers match the placard numbers.
|
|
|
the load is properly secured.
|
|
|
the load can be inspected.
|
|
|
All of the above.
|
10.
When backing a trailer, turn the wheel right to make the cab go ________ and the trailer go ________.
|
right; left
|
|
|
right; right
|
|
|
left; right
|
|
|
left; left
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More