MO CDL COMBINATION TEST - PRACTICE TEST
11.
Blocking _______________ to keep it from sliding.
|
is used only in the back of a piece of cargo
|
|
|
is used in the front, back, and/or sides of a piece of cargo
|
|
|
goes from the upper part of the cargo to the floor
|
12.
When backing a trailer, you should:
|
pull-up frequently to reposition the vehicle.
|
|
|
not back up in a straight line.
|
|
|
turn the steering wheel toward the direction you want to go.
|
13.
The iron trailer supports are up, and the full weight of the trailer is resting on the tractor. Make sure:
|
you are in a low enough gear.
|
|
|
the safety latch is not engaged.
|
|
|
there is enough clearance between the rear of the tractor frame and the landing gear.
|
14.
When backing a trailer, you should:
|
avoid correcting the drift.
|
|
|
turn the steering wheel in the direction you want to go.
|
|
|
try to position your vehicle so you can back in a straight line.
|
15.
Weight that is loaded so there is a high center of gravity:
|
causes greater chance of rollover.
|
|
|
makes a vehicle easier to handle.
|
|
|
reduces the chance that the load will shift to the side or fall off.
|
16.
If the spring brakes do not release when you push the trailer air supply control, you should:
|
check the electrical cables.
|
|
|
rev or
lug the engine.
|
|
|
check the air line connections.
|
17.
When driving on slippery roads, you should NOT:
|
try to anticipate stops early.
|
|
|
use the engine brake.
|
|
|
go slowly.
|
18.
Passive railroad crossings:
|
have at least one traffic control device.
|
|
|
do not have traffic control devices.
|
|
|
should never be crossed using a CMV.
|
19.
A truck tractor with _________ requires the shortest stopping distance.
|
an empty trailer
|
|
|
a fully loaded trailer
|
|
|
a lightly loaded trailer
|
20.
Loose cargo:
|
can be a danger to others and yourself.
|
|
|
could hurt or kill you during a quick stop.
|
|
|
All of the above.
|
GRADE ME
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More