|
1-
|
You are about to go down a long, steep, downhill grade in a newer truck. You should:
|
|
|
A -
|
use a lower gear than you would use to climb the uphill grade.
|
|
|
B -
|
use the same gear you would use to climb the uphill grade.
|
|
|
C -
|
use a higher gear than you would use to climb the uphill grade.
|
|
2-
|
Which of these items is checked in a pre-trip inspection?
|
|
|
A -
|
Cargo securement.
|
|
|
B -
|
Whether all vehicle lights are working and are clean.
|
|
|
C -
|
Both of the above.
|
|
3-
|
If you are stopped on a one-way or divided highway, you should place reflective triangles at:
|
|
|
A -
|
10 feet, 100 feet, and 200 feet toward approaching traffic.
|
|
|
B -
|
25 feet, 100 feet, and 250 feet toward approaching traffic.
|
|
|
C -
|
50 feet, 100 feet, and 300 feet toward approaching traffic.
|
|
4-
|
When a heavy fog occurs you should:
|
|
|
A -
|
use high beams for best visibility.
|
|
|
B -
|
park off to the right side of the road with you parking lights on.
|
|
|
C -
|
park at a rest area or truck stop until the fog has lifted.
|
|
5-
|
You should plan ahead when you park your vehicle so that:
|
|
|
A -
|
it will be very easy for you to check your vehicle before you get back on the road.
|
|
|
B -
|
you are only required to pull forward when you leave.
|
|
|
C -
|
you don’t need to back up more than ten feet.
|
|
6-
|
The term "Gross Combination Weight" refers to:
|
|
|
A -
|
total weight of a powered unit and the trailer.
|
|
|
B -
|
total weight of the trailer and the load.
|
|
|
C -
|
total weight of a powered unit, the trailer and the cargo.
|
|
7-
|
A driver should look _______ ahead of the vehicle while driving.
|
|
|
A -
|
2–5 seconds
|
|
|
B -
|
5–10 seconds
|
|
|
C -
|
12–15 seconds
|
|
8-
|
Which of the following statements is true about overhead clearance?
|
|
|
A -
|
Posted signs for overhead clearance are always correct.
|
|
|
B -
|
Paving a road does not affect the clearance height under bridges or overpasses.
|
|
|
C -
|
Cargo weight may change the height of your vehicle.
|
|
9-
|
Which of the following statements is true when you are performing a pre-trip inspection on your brakes and suspension system?
|
|
|
A -
|
Brake shoes should be free of oil, grease, and brake fluid.
|
|
|
B -
|
One missing leaf spring is not dangerous.
|
|
|
C -
|
A cracked spring hanger is not dangerous.
|
|
10-
|
A broken exhaust system is dangerous because:
|
|
|
A -
|
Exhaust noise will damage the driver’s ears.
|
|
|
B -
|
Toxic fumes and gasses could enter the cab or sleeper berth.
|
|
|
C -
|
The leaking exhaust smoke pollutes the air.
|
