1.
When you are driving through construction zones, you should
2.
How many missing or broken leaves in a leaf spring will cause your vehicle to be placed out-of-service?
4.
When fighting a fire, which is most correct?
5.
Which of the following is true?
6.
Convex (curved) mirrors will
7.
Which of the following statements about backing a commercial vehicle to a dock is NOT true?
8.
Most serious skids are a result of
9.
The braking effect of the engine is greatest when
10.
Placarding, the use of hazardous material placards and labels, is an example of
11.
If you drive through heavy rain or standing water your brakes may get wet. What can this cause when you apply the brakes?
12.
As alcohol begins to build up in the body, which of the following is affected first?
13.
When traveling down a long downgrade, you should always
14.
Which of the following is true about rear drive wheel braking skids?
15.
If a state or federal inspector judges that your vehicle is unsafe, they will put the vehicle out of service
16.
It you are being tailgated you should
17.
Which of the following conditions may produce a skid?
18.
Drinking alcohol can affect your
19.
The proper way to load a vehicle is
20.
Water will extinguish which of the following fires?
21.
Before entering a curve, you should
22.
While driving you are looking ahead of your vehicle. How should you be looking?
23.
Which of the following should you NOT do?
24.
Which of the following is true about the use of reflective emergency triangles?
25.
The Driver’s Manual says you should use your horn
26.
When driving in fog, you should
28.
“Over-the-counter” medication used to treat the common cold
29.
Can federal inspectors inspect your truck or bus?
30.
If you are aren’t sure that you have safe space to pass under an object, you should
31.
What is the purpose of a pre-trip inspection?
33.
When backing your vehicle, you should
34.
When you see a hazard in the road in front of you, you should
35.
Which of the following happens when a tire blows at highway speed?
36.
Controlled braking is used when
37.
Which of the following statements about causes of vehicle fires is true?
38.
Why do hazardous materials regulations exist?
39.
When you are driving at night, you should
40.
Use of alcohol can cause serious driving errors, including
41.
Which of the following is true concerning cold weather driving?
42.
Shifting gears properly is important because
43.
Bridge formulas are designed to
44.
What three factors add up to the total stopping distance for a commercial vehicle?
45.
If you break down on a level, straight, four-lane, divided highway, where should you place the reflective warning triangles?
46.
Which of the following is a sign of drowsy driving
47.
Your vehicle is 40 feet long and you are traveling at 50 mph. The safe following distance is
48.
According to the Commercial Driver’s manual, why should you limit the use of your vehicle’s horn?
49.
You are driving on a straight and level roadway at 60 mph and suddenly a tire blows out on your vehicle. What should you do first?
50.
Which of the following statements is true?