2026 Louisiana DMV Double Endorsement Test 2 (20 Questions And Complete Answers)
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When starting an engine:
1. The brakes will lock up.
2. Warning lights should turn on, then quickly turn off.
3. Coolant temperatures should decrease.
1. The brakes will lock up.
2. Warning lights should turn on, then quickly turn off.
3. Coolant temperatures should decrease.
Warning lights should turn on, then quickly turn off.
If there is a cargo fire in a box trailer:
1. The trailer doors should be opened.
2. The trailer doors should not be opened.
3. A large, heavy blanket should be put over the trailer.
1. The trailer doors should be opened.
2. The trailer doors should not be opened.
3. A large, heavy blanket should be put over the trailer.
The trailer doors should not be opened.
When driving in fog, you should:
1. Slow down.
2. Speed up.
3. Drive on the shoulder.
1. Slow down.
2. Speed up.
3. Drive on the shoulder.
Slow down.
One way to prevent drowsiness while driving is to:
1. Drive alone.
2. Avoid regular exercise.
3. Get adequate sleep the night before the trip.
1. Drive alone.
2. Avoid regular exercise.
3. Get adequate sleep the night before the trip.
Get adequate sleep the night before the trip.
When coupling together two trailers, you can secure the second trailer by:
1. Detaching the emergency line.
2. Setting wheel chocks.
3. Placing it at the base of a hill.
1. Detaching the emergency line.
2. Setting wheel chocks.
3. Placing it at the base of a hill.
Setting wheel chocks.
When using your turn signal, you should:
1. Signal before beginning the turn.
2. Turn the signal off before beginning the turn.
3. Signal only if vehicles are in front of you.
1. Signal before beginning the turn.
2. Turn the signal off before beginning the turn.
3. Signal only if vehicles are in front of you.
Signal before beginning the turn.
How can you tell if a converter dolly is equipped with anti-lock brakes?
1. The dolly is marked with a sticker displaying the letters "ABS."
2. There is a plaque on the side of the dolly containing the information.
3. There is a yellow lamp on the left side of the dolly.
1. The dolly is marked with a sticker displaying the letters "ABS."
2. There is a plaque on the side of the dolly containing the information.
3. There is a yellow lamp on the left side of the dolly.
There is a yellow lamp on the left side of the dolly.
The leading factor resulting in death and injury in work zones is:
1. Speeding.
2. Stopping.
3. Under-inflated tires.
1. Speeding.
2. Stopping.
3. Under-inflated tires.
Speeding.
Which of the following is acceptable if found during a pre-trip inspection?
1. Tires of mismatched sizes
2. Tread of 3/32 of an inch in the grooves of the front tires
3. Tires manufactured by different makers
1. Tires of mismatched sizes
2. Tread of 3/32 of an inch in the grooves of the front tires
3. Tires manufactured by different makers
Tires manufactured by different makers
Why do large vehicles use air brakes?
1. Other brake systems squeak too loudly.
2. Air brakes are very effective systems.
3. Other braking systems are hard to come by.
1. Other brake systems squeak too loudly.
2. Air brakes are very effective systems.
3. Other braking systems are hard to come by.
Air brakes are very effective systems.
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