LOUISIANA CLASS D
"CHAUFFEUR'S"
LICENSE TEST COMPREHENSIVE
STUDY GUIDE 2026 FULL QUESTIONS
AND SOLUTIONS GRADED A+
◍ What is the potential problem signaled when a safety valve in the air brake
system releases air?.
Answer: A malfunction in the brake system
◍ How should you react to a pedestrian in a crosswalk?.
Answer: Yield the right-of-way
◍ Which item is required to be securely fastened when securing a load?.
Answer: The cover
◍ What should you do if your brake lights don't work?.
Answer: Use your hand signals to indicate stopping or turning
◍ What does a triangular-shaped sign indicate?.
Answer: Yield
◍ What does a pedestrian signal that is solid red mean?.
Answer: Wait to cross
◍ What should you do if your vehicle starts to skid?.
Answer: Steer in the direction you want to go
◍ What is the maximum distance that poles, pilings, and logs can extend
beyond the rear of a trailer?.
Answer: 15 feet
, ◍ At what age can you obtain a learners permit in Louisiana?.
Answer: 15 years old
◍ if the air pressure in the tanks falls below which pressure, the low air
pressure warning will activate?.
Answer: 60 psi
◍ When you hear a low air pressure warning, what immediate action should be
taken?.
Answer: Stop and safely park the vehicle
◍ How often are you required to inspect your vehicle before a trip in
Louisiana?.
Answer: Before each trip
◍ What is the correct response to a no parking sign?.
Answer: Do not park in that area
◍ What is the function of the automatic air tank drain in the air brake system?.
Answer: It automatically expels water and oil
◍ How should you handle driving in icy conditions?.
Answer: Slow down, increase your following distance, and avoid sudden
movements
◍ For all other vehicles where the posted speed limit permits, what is the
maximum speed limit?.
Answer: 70 mph
◍ Which component of the air brake system pumps air into the storage tanks?.
Answer: Air compressor
◍ Which of the following equations represents the total stopping distance for
vehicles equipped with air brakes?.
Answer: Perception distance + reaction distance + brake lag distance +
effective braking distance
◍ What should you do if you're driving in fog?.
"CHAUFFEUR'S"
LICENSE TEST COMPREHENSIVE
STUDY GUIDE 2026 FULL QUESTIONS
AND SOLUTIONS GRADED A+
◍ What is the potential problem signaled when a safety valve in the air brake
system releases air?.
Answer: A malfunction in the brake system
◍ How should you react to a pedestrian in a crosswalk?.
Answer: Yield the right-of-way
◍ Which item is required to be securely fastened when securing a load?.
Answer: The cover
◍ What should you do if your brake lights don't work?.
Answer: Use your hand signals to indicate stopping or turning
◍ What does a triangular-shaped sign indicate?.
Answer: Yield
◍ What does a pedestrian signal that is solid red mean?.
Answer: Wait to cross
◍ What should you do if your vehicle starts to skid?.
Answer: Steer in the direction you want to go
◍ What is the maximum distance that poles, pilings, and logs can extend
beyond the rear of a trailer?.
Answer: 15 feet
, ◍ At what age can you obtain a learners permit in Louisiana?.
Answer: 15 years old
◍ if the air pressure in the tanks falls below which pressure, the low air
pressure warning will activate?.
Answer: 60 psi
◍ When you hear a low air pressure warning, what immediate action should be
taken?.
Answer: Stop and safely park the vehicle
◍ How often are you required to inspect your vehicle before a trip in
Louisiana?.
Answer: Before each trip
◍ What is the correct response to a no parking sign?.
Answer: Do not park in that area
◍ What is the function of the automatic air tank drain in the air brake system?.
Answer: It automatically expels water and oil
◍ How should you handle driving in icy conditions?.
Answer: Slow down, increase your following distance, and avoid sudden
movements
◍ For all other vehicles where the posted speed limit permits, what is the
maximum speed limit?.
Answer: 70 mph
◍ Which component of the air brake system pumps air into the storage tanks?.
Answer: Air compressor
◍ Which of the following equations represents the total stopping distance for
vehicles equipped with air brakes?.
Answer: Perception distance + reaction distance + brake lag distance +
effective braking distance
◍ What should you do if you're driving in fog?.
