LOUISIANA CLASS D “CHAUFFEUR’S ”LICENSE TEST 2023-2024 ACTUAL EXAM 200 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRDAE
LOUISIANA CLASS D “CHAUFFEUR’S ”LICENSE TEST
2023-2024 ACTUAL EXAM 200 REAL EXAM
QUESTIONS AND CORRECT ANSWERS(VERIFIED
ANSWERS)|AGRDAE
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 - ANSWER- Mud flap
Freight carrying vehicles and passenger buses must carry three of these items -
ANSWER- Flares, electric red lanterns, or red portable reflectors
Freight carrying vehicles and passenger buses must carry two of these items -
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 - 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 - 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 ____ - 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 - 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 - ANSWERLamps, reflectors
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. - ANSWER- 3,000 pounds
Drivers should use ____ as the principal means of controlling speed on long
grades. - ANSWER- Engine compression
If your brakes should fail on a level road, you should ____ and use engine
compression to slow down - ANSWER- Downshift
Air brake systems are three braking systems combined: the ____ brake system, the
____ brake system, and the ____ brake system - ANSWER- Service, parking,
emergency
____ brake system applies and releases the brakes when you use the brake pedal
during normal driving - ANSWER- Service
____ brake system applies and releases the parking brakes when you use the
parking brake control - 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 - ANSWER- Emergency
Pumps air into the air storage tanks (reservoirs) - ANSWER- Air compressor
Controls when the air compressor will pump air into the air storage tanks -
ANSWER- Air compressor governor
Used to hold compressed air - 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 - ANSWER- Manual air tank drain
Water and oil is automatically expelled. They may be equipped for manual
draining as well - 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 - ANSWER- Safety valve
These gauges tell you how much pressure is in the air tanks - ANSWER- Supply
pressure gauges
This gauge shows how much air pressure you are applying to the brakes -
ANSWER- Application pressure gauge
Comes on before the air pressure in the tanks falls below 60 psi - ANSWER- Low
air pressure warning
Holds emergency and parking brakes back by mechanical force - ANSWERSpring brakes
Used to engage the parking brakes in newer vehicles with air brakes - ANSWERDiamond shaped, yellow, pull-push control knob
Put on the brakes as hard as you can without locking the wheels (do not turn the
steering wheel while doing this) - ANSWER- Controlled braking
The maximum height for listed vehicles is - ANSWER- 13' 6"
A load must not extend more than __ feet to the front of the vehicle, or more than
___ feet to the rear of the vehicle except poles, piling and logs. - ANSWER- 4, 8
Poles, piling and logs may project ___ feet beyond the rearmost part of the trailer. -
ANSWER- 15
If a load extends for 4 or more feet past the bed or body of any vehicle, a ___ flag
12 inches square must be attached to the extreme rear of the load during daylight
hours. - ANSWER- Red
At night, a red light must be attached to the extreme rear of the load and visible for
at least ___ feet to the sides and the rear. - ANSWER- 500
When pulling or towing another motor vehicle the speed limit is ___ m.p.h. -
ANSWER- 45
On a rural highway, drivers of motor trucks must not follow within ___ feet of one
another except to pass. - ANSWER- 400
Also, high beam headlights must be dimmed no less than ____ feet from oncoming
traffic, and ___ feet of a vehicle being followed. - ANSWER- 500, 200
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