2026 District Of Columbia DMV Tank Endorsement Test 1 (20 Questions And Complete Answers)
1 / 20
Terms in this set
20
When approaching a railroad crossing, a driver should:
1. Rely only on automated signals.
2. Expect to hear a train.
3. Cross the tracks before an approaching train reaches the crossing.
4. Reduce their speed.
1. Rely only on automated signals.
2. Expect to hear a train.
3. Cross the tracks before an approaching train reaches the crossing.
4. Reduce their speed.
Reduce their speed.
In a double or triple combination:
1. Cargo weight must be evenly distributed between all trailers.
2. The heaviest trailer should be positioned in the rear.
3. The heaviest trailer should be positioned directly behind the cab.
4. The weight of the trailers does not matter.
1. Cargo weight must be evenly distributed between all trailers.
2. The heaviest trailer should be positioned in the rear.
3. The heaviest trailer should be positioned directly behind the cab.
4. The weight of the trailers does not matter.
The heaviest trailer should be positioned directly behind the cab.
What does the trailer air supply control look like?
1. It is a square blue knob.
2. It is a triangular yellow knob.
3. It is an eight-sided red knob.
4. It is a circular orange knob.
1. It is a square blue knob.
2. It is a triangular yellow knob.
3. It is an eight-sided red knob.
4. It is a circular orange knob.
It is an eight-sided red knob.
Leaking shock absorbers:
1. Are normal.
2. Indicate a potentially dangerous defect.
3. Will prevent the turn signals from working.
4. Pose no threat if the vehicle is only driven on highways.
1. Are normal.
2. Indicate a potentially dangerous defect.
3. Will prevent the turn signals from working.
4. Pose no threat if the vehicle is only driven on highways.
Indicate a potentially dangerous defect.
Simply changing lanes can cause:
1. A “crack-the-whip” effect, resulting in a rollover.
2. A trailer to straighten out.
3. Confusion over which lane the driver is hoping to use.
4. Other drivers to reduce their speed.
1. A “crack-the-whip” effect, resulting in a rollover.
2. A trailer to straighten out.
3. Confusion over which lane the driver is hoping to use.
4. Other drivers to reduce their speed.
A “crack-the-whip” effect, resulting in a rollover.
To drive safely, it is important to remember:
1. How much distance your vehicle needs to stop.
2. Possible shortcuts along your planned route.
3. That arriving to your destination on time is the most important thing.
4. That other drivers will move out of your way when you are merging with traffic.
1. How much distance your vehicle needs to stop.
2. Possible shortcuts along your planned route.
3. That arriving to your destination on time is the most important thing.
4. That other drivers will move out of your way when you are merging with traffic.
How much distance your vehicle needs to stop.
What is a concern immediately after it begins raining?
1. The water will mix with grease and oil on the road, making the roadway slippery.
2. A driver may forget where the windshield wiper lever is located.
3. It may stop raining.
4. People will be using their windshield wipers needlessly.
1. The water will mix with grease and oil on the road, making the roadway slippery.
2. A driver may forget where the windshield wiper lever is located.
3. It may stop raining.
4. People will be using their windshield wipers needlessly.
The water will mix with grease and oil on the road, making the roadway slippery.
When transporting Division 1.1 materials, the floor liner should be:
1. Made from metallic materials.
2. Made from an iron alloy.
3. Made from non-ferrous materials.
4. Loose.
1. Made from metallic materials.
2. Made from an iron alloy.
3. Made from non-ferrous materials.
4. Loose.
Made from non-ferrous materials.
If turning to avoid a hazard:
1. You should brake hard.
2. You should not brake as it could cause the wheels to lock.
3. You should turn the wheel very sharply.
4. You should hold down the brakes until you are past the hazard.
1. You should brake hard.
2. You should not brake as it could cause the wheels to lock.
3. You should turn the wheel very sharply.
4. You should hold down the brakes until you are past the hazard.
You should not brake as it could cause the wheels to lock.
When traveling with Division 1.1, 1.2, or 1.3 explosives, the vehicle should not be:
1. Parked within 300 feet of a bridge.
2. Parked within 40 feet of the road.
3. Parked for only short periods of time.
4. Parked on grass.
1. Parked within 300 feet of a bridge.
2. Parked within 40 feet of the road.
3. Parked for only short periods of time.
4. Parked on grass.
Parked within 300 feet of a bridge.
Showing the first 10 terms. Use the flashcard player above to study all 20 terms!