1.
What three things add up to total stopping distance?
Perception distance, reaction distance and braking distance
|
|
Reaction distance + viewing distance + braking distance
|
|
Braking distance + stopping distance
|
|
Reaction distance + braking distance
|
2.
Baffles:
separate the load.
|
|
help to prevent cargo overload.
|
|
help to control the forward and backward liquid surge.
|
|
help to control the side-to-side liquid surge.
|
3.
When approaching a vehicle as part of a pre-trip inspection, which of the following could be a sign of trouble?
All of the above.
|
|
Inflated tires
|
|
Fresh oil under the vehicle
|
|
None of the above.
|
4.
Which of the following statements about managing space is true?
If you find yourself being tailgated, you should increase your following distance.
|
|
Smaller vehicles require more space to stop than larger ones.
|
|
Full tank vehicles may take longer to stop than empty ones.
|
|
You need at least 1 second for each 10 feet of vehicle length at speeds above 40 mph.
|
5.
The best way to test the trailer service brakes is to:
put the handbrake on when there are no vehicles around you.
|
|
pull forward quickly, then apply the trailer brakes with your hand control.
|
|
accelerate to the maximum possible speed, then apply the trailer brakes fully.
|
|
None of the above.
|
6.
When the wheels of a trailer lock up, the trailer will tend to swing around. This is more likely to happen when:
the trailer is overloaded.
|
|
the trailer is empty or lightly loaded.
|
|
the trailer is fully loaded.
|
|
None of the above.
|
7.
Which of the following can cause front-wheel skid?
Driving too fast for conditions.
|
|
Cargo loaded so not enough weight is on the front axle.
|
|
Lack of tread on the front tires.
|
|
All of the above.
|
8.
If you are feeling drowsy, before driving you should:
drink some coffee.
|
|
get some sleep.
|
|
wait at least 30 minutes.
|
|
drink soda.
|
9.
In an emergency, if you have to drive off the road you should:
keep one set of wheels on the pavement, if possible.
|
|
stay on the shoulder (if possible) until your vehicle has come to a stop.
|
|
avoid using the brakes until your speed has dropped.
|
|
All of the above.
|
10.
Which of the following is a reason to cover cargo?
To contain a spill
|
|
To protect people from spilled cargo
|
|
To protect the cargo from weather
|
|
All of the above.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More