Q.1
What is a tractor protection valve?
Q.2
Trailers built before ____ are not required to have spring brakes.
Q.3
When backing up your tractor while coupling it to a trailer, the trailer brakes should be:
Q.4
The trailer hand valve should:
Q.5
If you are operating a vehicle built before 1998 and are unsure if the trailer has an Anti-Lock Braking System (ABS), you can:
Q.6
The trailer hand valve should be used:
Q.7
When coupling:
Q.8
If you use the trailer hand brake while your trailer is skidding, it will:
Q.9
When glad hands are coupled, the seals should be pressed together at an angle of:
Q.10
When connecting a converter dolly to a second or third trailer, the trailer height should be:
Q.11
To find out if a vehicle that was built before 1998 has an Anti-Lock Braking System (ABS), you can:
Q.12
What does the tractor protection valve do?
Q.13
If a trailer is too high:
Q.14
Shut-off valves:
Q.15
A trolley valve:
Q.16
When a combination vehicle goes around a corner:
Q.17
To prevent a rollover, a driver should:
Q.18
The ____ trailer is the most likely to turn over if a driver takes a turn too quickly.
Q.19
When entering or crossing traffic while driving a combination vehicle, it is especially important that you:
Q.20
____ are the cause of more than half of all accident-related truck driver deaths.
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