Q.1
When it’s difficult to see, such as at dawn or dusk, a driver can increase their vehicle's visibility by:
Q.2
When approaching your vehicle as part of a pre-trip inspection, seeing fresh oil underneath the vehicle is:
Q.3
What do air brakes use to make the brakes work?
Q.4
When loading a trailer, weight should be:
Q.5
In a dual air brake system:
Q.6
When are people usually the least alert?
Q.7
The minimum acceptable tread depth for rear tires is:
Q.8
When pulled off on the side of the road:
Q.9
Which of the following is not a reason to cover cargo?
Q.10
A dual air brake system:
Q.11
A jogger wearing a stereo headset:
Q.12
Blocking is used to:
Q.13
Do not operate a vehicle if any brake drums have cracks that are larger than ____ of the width of the friction area.
Q.14
If you are confronted by an aggressive driver, you should:
Q.15
When accelerating on a surface with poor traction, such as a wet road, a driver should:
Q.16
After an accident, flares should be used with caution because:
Q.17
To prevent a vehicle from rolling backward when beginning to move forward from a stopped position, you should:
Q.18
Too much air pressure in a tire:
Q.19
The Individual Vehicle Distance Record (IVDR) does not need to include which of the following?
Q.20
Roads are especially slippery right after it begins to rain because:
Q.21
A distracted driver:
Q.22
Friction in an S-cam brake is caused when the brake shoes and linings:
Q.23
When starting the engine of a truck with a trailer, you can tell that your vehicle's ABS is not working if:
Q.24
Backing with a trailer is dangerous because:
Q.25
How much distance will an air brake-equipped vehicle need to come to a complete stop if it is traveling at 55 mph under ideal driving conditions?
Q.26
If the safety relief valve in an air brake system is releasing air:
Q.27
When traveling down a hill, you can reduce the amount of required braking by:
Q.28
In a dual air brake system, air pressure should build from 85 to 100 psi within ____ seconds.
Q.29
When leaving your vehicle unattended:
Q.30
People working on a disabled vehicle:
Q.31
A broken exhaust system:
Q.32
If a driver has stopped on the road and is placing triangles to warn other motorists:
Q.33
If involved in an accident, a truck operator should:
Q.34
When leaving your vehicle unattended:
Q.35
Which of the following is not a sign of a driver becoming tired?
Q.36
Air pressure should build up in a single air system within:
Q.37
During a basic vehicle controls skills test exercise, your vehicle's final position should be:
Q.38
When making tight maneuvers, it is important for a driver to:
Q.39
If confronted by an aggressive driver, you should:
Q.40
A poor balance of weight in a trailer:
Q.41
A driver should ensure that:
Q.42
A stopped bus:
Q.43
When using a fire extinguisher on a fire, you should:
Q.44
Which of the following is not a cause of hydraulic brake failure?
Q.45
What is the left lane rule?
Q.46
A truck tractor built after March 1, 1997 must be equipped with:
Q.47
You should ____ if the low pressure warning signal activates while you are driving.
Q.48
Which of the following is not a sign of fatigue?
Q.49
An Individual Vehicle Distance Record (IVDR) does not need to include which of the following?
Q.50
If an unusual noise or feeling occurs in a vehicle while it is being driven, the driver should:
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