1.
Why do hazardous materials regulations exist?
2.
Water will extinguish which of the following fires?
3.
It you are being tailgated you should
4.
According to the Commercial Driver’s manual, why should you limit the use of your vehicle’s horn?
5.
When fighting a fire, which is most correct?
6.
Use of alcohol can cause serious driving errors, including
7.
Which of the following happens when a tire blows at highway speed?
9.
Which of the following is a sign of drowsy driving
10.
When driving in fog, you should
11.
Placarding, the use of hazardous material placards and labels, is an example of
12.
Which of the following conditions may produce a skid?
13.
How many missing or broken leaves in a leaf spring will cause your vehicle to be placed out-of-service?
14.
While driving you are looking ahead of your vehicle. How should you be looking?
15.
Which of the following statements about causes of vehicle fires is true?
16.
Which of the following is true?
17.
When traveling down a long downgrade, you should always
18.
Bridge formulas are designed to
19.
Before entering a curve, you should
20.
Can federal inspectors inspect your truck or bus?
21.
When you are driving through construction zones, you should
22.
Drinking alcohol can affect your
23.
Controlled braking is used when
24.
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?
25.
Which of the following is true about rear drive wheel braking skids?
26.
What is the purpose of a pre-trip inspection?
27.
When you are driving at night, you should
28.
If a state or federal inspector judges that your vehicle is unsafe, they will put the vehicle out of service
30.
Which of the following is true concerning cold weather driving?
31.
Which of the following should you NOT do?
32.
The Driver’s Manual says you should use your horn
34.
The proper way to load a vehicle is
35.
As alcohol begins to build up in the body, which of the following is affected first?
36.
If you are aren’t sure that you have safe space to pass under an object, you should
37.
Which of the following is true about the use of reflective emergency triangles?
38.
If you break down on a level, straight, four-lane, divided highway, where should you place the reflective warning triangles?
39.
Which of the following statements is true?
40.
Most serious skids are a result of
41.
Shifting gears properly is important because
42.
If you drive through heavy rain or standing water your brakes may get wet. What can this cause when you apply the brakes?
43.
“Over-the-counter” medication used to treat the common cold
44.
Your vehicle is 40 feet long and you are traveling at 50 mph. The safe following distance is
45.
Convex (curved) mirrors will
46.
Which of the following statements about backing a commercial vehicle to a dock is NOT true?
47.
When you see a hazard in the road in front of you, you should
48.
The braking effect of the engine is greatest when
49.
When backing your vehicle, you should
50.
What three factors add up to the total stopping distance for a commercial vehicle?