2026 Nevada DMV Combination Test Class A Test 2 (20 Questions And Complete Answers)
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Terms in this set
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During a trip, landing gear should be:
1. Completely raised.
2. Completely lowered.
3. Skimming the pavement.
1. Completely raised.
2. Completely lowered.
3. Skimming the pavement.
Completely raised.
A loss of air pressure in the emergency line will cause:
1. The suspension springs to extend.
2. The tractor protection valve to open.
3. The rear trailer to detach from the combination.
4. The emergency brakes to activate.
1. The suspension springs to extend.
2. The tractor protection valve to open.
3. The rear trailer to detach from the combination.
4. The emergency brakes to activate.
The emergency brakes to activate.
What does an Anti-Lock Braking System (ABS) do?
1. It allows a vehicle's wheels to lock up.
2. It prevents a vehicle's wheels from locking up.
3. It makes turning a vehicle easier.
1. It allows a vehicle's wheels to lock up.
2. It prevents a vehicle's wheels from locking up.
3. It makes turning a vehicle easier.
It prevents a vehicle's wheels from locking up.
When backing up to couple a trailer, you should position the tractor:
1. At a 90-degree angle in front of the trailer.
2. Directly in front of the trailer.
3. At a 30-degree angle in front of the trailer.
4. At a 60-degree angle in front of the trailer.
1. At a 90-degree angle in front of the trailer.
2. Directly in front of the trailer.
3. At a 30-degree angle in front of the trailer.
4. At a 60-degree angle in front of the trailer.
Directly in front of the trailer.
Driving a combination vehicle ____ than driving a single vehicle.
1. Is easier
2. Requires more driving skill
3. Is better for training
4. Is safer in inclement weather
1. Is easier
2. Requires more driving skill
3. Is better for training
4. Is safer in inclement weather
Requires more driving skill
Rollovers happen when:'
1. A truck driver is driving too fast.
2. The driver of a vehicle in front of a truck is moving to slowly.
3. A truck driver is driving too slowly.
4. ABS is working effectively.
1. A truck driver is driving too fast.
2. The driver of a vehicle in front of a truck is moving to slowly.
3. A truck driver is driving too slowly.
4. ABS is working effectively.
A truck driver is driving too fast.
Keeping cargo low can:
1. Prevent a rollover.
2. Help you drive faster.
3. Make turns more dangerous.
1. Prevent a rollover.
2. Help you drive faster.
3. Make turns more dangerous.
Prevent a rollover.
Before a trip, you can make sure air flows to all trailers by:
1. Checking for moving air inside of each trailer.
2. Listening for air at the rear shut-off valve.
3. Feeling for air at the front shut-off valve.
1. Checking for moving air inside of each trailer.
2. Listening for air at the rear shut-off valve.
3. Feeling for air at the front shut-off valve.
Listening for air at the rear shut-off valve.
In a vehicle equipped with an automatic tractor protection valve, the valve will pop out when air pressure drops to a level between:''
1. 20 and 45 psi.
2. 75 and 105 psi.
3. 50 and 65 psi.
1. 20 and 45 psi.
2. 75 and 105 psi.
3. 50 and 65 psi.
20 and 45 psi.
If you must cross traffic while driving a combination vehicle, you should:
1. Assume other drivers will make room for your vehicle.
2. Wait for a gap large enough for your vehicle to safely cross.
3. Rely only on your mirrors.
1. Assume other drivers will make room for your vehicle.
2. Wait for a gap large enough for your vehicle to safely cross.
3. Rely only on your mirrors.
Wait for a gap large enough for your vehicle to safely cross.
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