2026 Indiana DMV Combination Class A Test 2 (20 Questions And Complete Answers)
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To lower the risk of a rollover, you should:
1. Load the cargo as far back as possible.
2. Load the cargo as far forward as possible.
3. Load the cargo as far forward as possible.
4. Stack the cargo as high as possible.
1. Load the cargo as far back as possible.
2. Load the cargo as far forward as possible.
3. Load the cargo as far forward as possible.
4. Stack the cargo as high as possible.
Load the cargo as far forward as possible.; Load the cargo as far forward as possible.
If the trailer begins to skid, it is best to:
1. Release the brakes.
2. Accelerate.
3. Quickly turn the steering wheel one way, then the other.
4. Brake.
1. Release the brakes.
2. Accelerate.
3. Quickly turn the steering wheel one way, then the other.
4. Brake.
Release the brakes.
When entering or crossing traffic while driving a combination vehicle, it is especially important that you:
1. Sound your horn.
2. Make sure there is a large enough gap for your vehicle.
3. Expect other drivers to make room for your vehicle.
4. Let other drivers wave you into their lane.
1. Sound your horn.
2. Make sure there is a large enough gap for your vehicle.
3. Expect other drivers to make room for your vehicle.
4. Let other drivers wave you into their lane.
Make sure there is a large enough gap for your vehicle.
A shut-off valve:
1. Is located on the front of a trailer.
2. Is located on the instrument panel.
3. Prevents air from escaping an air brake system.
4. Should always be open.
1. Is located on the front of a trailer.
2. Is located on the instrument panel.
3. Prevents air from escaping an air brake system.
4. Should always be open.
Prevents air from escaping an air brake system.
The best way to recognize that your trailer has begun to skid is by:
1. Seeing other drivers' faces.
2. Seeing it in your mirrors.
3. Feeling it.
4. Listening to the radio.
1. Seeing other drivers' faces.
2. Seeing it in your mirrors.
3. Feeling it.
4. Listening to the radio.
Seeing it in your mirrors.
What is another name for the service line'?
1. The control line
2. The utility line
3. The parallel line
4. The open line
1. The control line
2. The utility line
3. The parallel line
4. The open line
The control line
What is another name for the service line'?
1. The signal line
2. The cable line
3. The surplus line
4. The power line
1. The signal line
2. The cable line
3. The surplus line
4. The power line
The signal line
During a trip, which shut-off valves should be open?
1. All shut-off valves should be open.
2. The rear shut-off valves should be open.
3. All shut-off valves should be in the open position, except the rear shut-off valves.
4. No shut-off valves should be open.
1. All shut-off valves should be open.
2. The rear shut-off valves should be open.
3. All shut-off valves should be in the open position, except the rear shut-off valves.
4. No shut-off valves should be open.
All shut-off valves should be in the open position, except the rear shut-off valves.
When connecting a converter dolly to a second or third trailer, the trailer height should be:
1. Slightly higher than the center of the fifth wheel.
2. Level with the center of the fifth wheel.
3. Slightly lower than the center of the fifth wheel.
4. Next to the center of the fifth wheel.
1. Slightly higher than the center of the fifth wheel.
2. Level with the center of the fifth wheel.
3. Slightly lower than the center of the fifth wheel.
4. Next to the center of the fifth wheel.
Slightly lower than the center of the fifth wheel.
Failure to keep the fifth wheel plate properly greased could:
1. Cause the trailer to disconnect.
2. Cause steering problems.
3. Cause braking problems.
4. Affect the lights.
1. Cause the trailer to disconnect.
2. Cause steering problems.
3. Cause braking problems.
4. Affect the lights.
Cause steering problems.
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