EXAM REVIEW LOUISIANA CLASS D
CHAUFFEUR'S LICENSE TEST | 55
QUESTIONS WITH 100% CORRECT
ANSWERS | VERIFIED | LATEST UPDATE
2024/2025 BRAND NEW!!
"Tow trucks must be equipped with at least one ____ fire extinguisher capable of extinguishing
flammable liquid fires, completely filled and in working condition - CORRECT ANSWER=> 4-BC"
"Motor vehicles transporting explosives must be equipped with at least one fire extinguisher with a
rating of at least ____, completely filled and in working condition - CORRECT ANSWER=> 10-BC"
"Every truck must have a device this device to minimize the spray or splash of water or mud or loose
road surface material to the rear - CORRECT ANSWER=> Mud flap"
"Freight carrying vehicles and passenger buses must carry three of these items - CORRECT ANSWER=>
Flares, electric red lanterns, or red portable reflectors"
"Freight carrying vehicles and passenger buses must carry two of these items - CORRECT ANSWER=>
12-inch square red cloth flags with standards"
"Trucks carrying explosives, flammable liquids, compressed gases, or using compressed gas as a fuel
must use ____ or ____ only - CORRECT ANSWER=> Red electric lanterns, red emergency reflectors"
"When the vehicle breaks down, one signal must be placed ____ behind the vehicle and ____ forward of
the vehicle. A third signal must be on the traffic side of the truck ____ to the front or rear - CORRECT
ANSWER=> 100 feet, 100 feet, 10 feet"
"When towing another vehicle, the draw bar or other connection must of sufficient strength to pull all
towed weight and must not exceed ____ - CORRECT ANSWER=> 15 feet"
"A rear view mirror must reflect a view of the highway for a distance of ____ to the rear, regardless of
the load of the vehicle - CORRECT ANSWER=> 200 feet"
"Any motor vehicle shall not be driven when any of the required ____ or ____ is obscured by the
tailboard, by any part of the load, by dirt or otherwise - CORRECT ANSWER=> Lamps, reflectors"
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, "All trailers or semi-trailers with a gross vehicle weight rating of ____ or more must be equipped with
brakes adequate to stop and hold it. - CORRECT ANSWER=> 3,000 pounds"
"Drivers should use ____ as the principal means of controlling speed on long grades. - CORRECT
ANSWER=> Engine compression"
"If your brakes should fail on a level road, you should ____ and use engine compression to slow down -
CORRECT ANSWER=> Downshift"
"Air brake systems are three braking systems combined: the ____ brake system, the ____ brake system,
and the ____ brake system - CORRECT ANSWER=> Service, parking, emergency"
"____ brake system applies and releases the brakes when you use the brake pedal during normal driving
- CORRECT ANSWER=> Service"
"____ brake system applies and releases the parking brakes when you use the parking brake control -
CORRECT ANSWER=> Parking"
"____ brake system uses part of the service and parking brake's system to stop the vehicle in the event
of a brake system failure - CORRECT ANSWER=> Emergency"
"Pumps air into the air storage tanks (reservoirs) - CORRECT ANSWER=> Air compressor"
"Controls when the air compressor will pump air into the air storage tanks - CORRECT ANSWER=> Air
compressor governor"
"Used to hold compressed air - CORRECT ANSWER=> Air storage tanks"
"Operated by turning a quarter turn or by pulling a cable. You must drain the tanks yourself at the end of
each day of driving - CORRECT ANSWER=> Manual air tank drain"
"Water and oil is automatically expelled. They may be equipped for manual
draining as well - CORRECT ANSWER=> Automatic air tank drain"
"Protects the tank and the rest of the system from too much pressure. The valve is usually set to open at
150 psi - CORRECT ANSWER=> Safety valve"
"These gauges tell you how much pressure is in the air tanks - CORRECT ANSWER=> Supply pressure
gauges"
"This gauge shows how much air pressure you are applying to the brakes - CORRECT ANSWER=>
Application pressure gauge"
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CHAUFFEUR'S LICENSE TEST | 55
QUESTIONS WITH 100% CORRECT
ANSWERS | VERIFIED | LATEST UPDATE
2024/2025 BRAND NEW!!
"Tow trucks must be equipped with at least one ____ fire extinguisher capable of extinguishing
flammable liquid fires, completely filled and in working condition - CORRECT ANSWER=> 4-BC"
"Motor vehicles transporting explosives must be equipped with at least one fire extinguisher with a
rating of at least ____, completely filled and in working condition - CORRECT ANSWER=> 10-BC"
"Every truck must have a device this device to minimize the spray or splash of water or mud or loose
road surface material to the rear - CORRECT ANSWER=> Mud flap"
"Freight carrying vehicles and passenger buses must carry three of these items - CORRECT ANSWER=>
Flares, electric red lanterns, or red portable reflectors"
"Freight carrying vehicles and passenger buses must carry two of these items - CORRECT ANSWER=>
12-inch square red cloth flags with standards"
"Trucks carrying explosives, flammable liquids, compressed gases, or using compressed gas as a fuel
must use ____ or ____ only - CORRECT ANSWER=> Red electric lanterns, red emergency reflectors"
"When the vehicle breaks down, one signal must be placed ____ behind the vehicle and ____ forward of
the vehicle. A third signal must be on the traffic side of the truck ____ to the front or rear - CORRECT
ANSWER=> 100 feet, 100 feet, 10 feet"
"When towing another vehicle, the draw bar or other connection must of sufficient strength to pull all
towed weight and must not exceed ____ - CORRECT ANSWER=> 15 feet"
"A rear view mirror must reflect a view of the highway for a distance of ____ to the rear, regardless of
the load of the vehicle - CORRECT ANSWER=> 200 feet"
"Any motor vehicle shall not be driven when any of the required ____ or ____ is obscured by the
tailboard, by any part of the load, by dirt or otherwise - CORRECT ANSWER=> Lamps, reflectors"
Page | 1
, "All trailers or semi-trailers with a gross vehicle weight rating of ____ or more must be equipped with
brakes adequate to stop and hold it. - CORRECT ANSWER=> 3,000 pounds"
"Drivers should use ____ as the principal means of controlling speed on long grades. - CORRECT
ANSWER=> Engine compression"
"If your brakes should fail on a level road, you should ____ and use engine compression to slow down -
CORRECT ANSWER=> Downshift"
"Air brake systems are three braking systems combined: the ____ brake system, the ____ brake system,
and the ____ brake system - CORRECT ANSWER=> Service, parking, emergency"
"____ brake system applies and releases the brakes when you use the brake pedal during normal driving
- CORRECT ANSWER=> Service"
"____ brake system applies and releases the parking brakes when you use the parking brake control -
CORRECT ANSWER=> Parking"
"____ brake system uses part of the service and parking brake's system to stop the vehicle in the event
of a brake system failure - CORRECT ANSWER=> Emergency"
"Pumps air into the air storage tanks (reservoirs) - CORRECT ANSWER=> Air compressor"
"Controls when the air compressor will pump air into the air storage tanks - CORRECT ANSWER=> Air
compressor governor"
"Used to hold compressed air - CORRECT ANSWER=> Air storage tanks"
"Operated by turning a quarter turn or by pulling a cable. You must drain the tanks yourself at the end of
each day of driving - CORRECT ANSWER=> Manual air tank drain"
"Water and oil is automatically expelled. They may be equipped for manual
draining as well - CORRECT ANSWER=> Automatic air tank drain"
"Protects the tank and the rest of the system from too much pressure. The valve is usually set to open at
150 psi - CORRECT ANSWER=> Safety valve"
"These gauges tell you how much pressure is in the air tanks - CORRECT ANSWER=> Supply pressure
gauges"
"This gauge shows how much air pressure you are applying to the brakes - CORRECT ANSWER=>
Application pressure gauge"
Page | 2
