Louisiana Class D "Chauffeur's" License Actual
Test |Questions and Answers | New 2025/ 2026
Update | Grade A (100% Correct)
Question:
Maximum width for vehicles (Excluding Buses)
Answer:
8 feet
Question:
a) Press the brake pedal as hard as you can. b) Release the brakes when the wheels lock up. c) As
soon as the wheels start rolling, put on the brakes fully again
Answer:
Stab braking
Question:
A load will not project more than ____ beyond the width of the body
Answer:
6 inches
Question:
Time it takes for the air to flow through the lines to the brakes
Answer:
One half second or more
,Question:
Maximum width for buses
Answer:
8 feet 6 inches
Question:
If the low air pressure warning comes on, ____
Answer:
Stop and safely park your vehicle as soon as possible
Question:
Maximum height for all vehicles
Answer:
13 feet 6 inches
Question:
Brakes can fade or fail from excessive heat caused by ____ and not relying on the ____ effect or
Answer:
____
Using them too much, engine braking, improper adjustment
, Question:
Maximum length for any single vehicle (Including Load)
Answer:
40 feet
Question:
Any time you park, use the parking brakes unless:
Answer:
1. The brakes are ____
2. The brakes are ____ in freezing temperatures
Very hot, very wet
Question:
Maximum length for truck-tractor and trailer combination
Answer:
65 feet
Question:
Most common type of hitch
Answer:
Ball and coupler
Test |Questions and Answers | New 2025/ 2026
Update | Grade A (100% Correct)
Question:
Maximum width for vehicles (Excluding Buses)
Answer:
8 feet
Question:
a) Press the brake pedal as hard as you can. b) Release the brakes when the wheels lock up. c) As
soon as the wheels start rolling, put on the brakes fully again
Answer:
Stab braking
Question:
A load will not project more than ____ beyond the width of the body
Answer:
6 inches
Question:
Time it takes for the air to flow through the lines to the brakes
Answer:
One half second or more
,Question:
Maximum width for buses
Answer:
8 feet 6 inches
Question:
If the low air pressure warning comes on, ____
Answer:
Stop and safely park your vehicle as soon as possible
Question:
Maximum height for all vehicles
Answer:
13 feet 6 inches
Question:
Brakes can fade or fail from excessive heat caused by ____ and not relying on the ____ effect or
Answer:
____
Using them too much, engine braking, improper adjustment
, Question:
Maximum length for any single vehicle (Including Load)
Answer:
40 feet
Question:
Any time you park, use the parking brakes unless:
Answer:
1. The brakes are ____
2. The brakes are ____ in freezing temperatures
Very hot, very wet
Question:
Maximum length for truck-tractor and trailer combination
Answer:
65 feet
Question:
Most common type of hitch
Answer:
Ball and coupler
