2026 Louisiana DMV Bus Endorsement Test 1 (20 Questions And Complete Answers)
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When operating a school bus, mirrors should be adjusted:
1. During the drive.
2. Before beginning to drive.
3. After the drive is completed.
1. During the drive.
2. Before beginning to drive.
3. After the drive is completed.
Before beginning to drive.
Passengers may not stand in front of the:
1. Standee line.
2. Upright line.
3. Passenger line.
1. Standee line.
2. Upright line.
3. Passenger line.
Standee line.
What is brake lag?
1. The time required for the brakes to work after the brake pedal is pressed
2. The distance between the brake pedal and the floor
3. The amount of air pressure used to stop the vehicle
1. The time required for the brakes to work after the brake pedal is pressed
2. The distance between the brake pedal and the floor
3. The amount of air pressure used to stop the vehicle
The time required for the brakes to work after the brake pedal is pressed
During the vehicle inspection test, you must be able to do all of the following, except:
1. Show where the dipstick is located.
2. Show that the engine oil is within safe operating range.
3. Show that the oil is below the refill mark.
1. Show where the dipstick is located.
2. Show that the engine oil is within safe operating range.
3. Show that the oil is below the refill mark.
Show that the oil is below the refill mark.
The leakage rate for a single vehicle with air brakes should be no more than ____ in one minute during a static leakage test.
1. 1 psi
2. 2 psi
3. 3 psi
1. 1 psi
2. 2 psi
3. 3 psi
2 psi
Anti-Lock Braking Systems (ABS):
1. Reduce a vehicle's normal braking capacity.
2. Are in addition to other braking systems and do not reduce a vehicle's braking power.
3. Are not effective on larger vehicles.
1. Reduce a vehicle's normal braking capacity.
2. Are in addition to other braking systems and do not reduce a vehicle's braking power.
3. Are not effective on larger vehicles.
Are in addition to other braking systems and do not reduce a vehicle's braking power.
What do air brakes use to make the brakes work?
1. Compressed air
2. Outside air
3. Non-compressed air
1. Compressed air
2. Outside air
3. Non-compressed air
Compressed air
With the exception of the straight line backing exercise, a driver may exit their vehicle and check its position during testing exercises up to:
1. One time.
2. Two times.
3. Three times.
1. One time.
2. Two times.
3. Three times.
Two times.
A safety valve is set to open at ____ pounds per square inch (psi).
1. 100
2. 150
3. 200
1. 100
2. 150
3. 200
150
When approaching a drawbridge with a green light:
1. You must stop.
2. You may proceed without stopping.
3. You must wait for the light to change to yellow.
1. You must stop.
2. You may proceed without stopping.
3. You must wait for the light to change to yellow.
You may proceed without stopping.
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