AIR BRAKES PRACTICE TEST - CALIFORNIA
11.
Most heavy vehicles require ________ change gears.
|
single clutching
|
|
|
double shifting
|
|
|
double clutching
|
12.
If your ABS malfunctions:
|
the service brake will not work.
|
|
|
you still have normal brake functions.
|
|
|
you should immediately come to a complete stop.
|
13.
To prevent rollover, you should:
|
put the lightest parts of the cargo under the heaviest parts.
|
|
|
place the cargo near the rear of the trailer.
|
|
|
keep the cargo as close to the ground as possible.
|
14.
Some vehicles have a separate air tank which can be used to:
|
release the spring brakes.
|
|
|
hold the vehicle or combination of vehicles stationary.
|
|
|
turn on the 4-way emergency flashers.
|
15.
Front-end header boards:
|
protect drivers from spilled cargo.
|
|
|
protect drivers from cargo in case of an accident or emergency stop.
|
|
|
should never be used.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More