Louisiana Class D "Chauffeur's" License Test
Questions and Correct Answers
Question 1
Maximum speed for any vehicle in Louisiana is ____
Correct Answer
70 mph
Question 2
on rural highways, outside residential area or business districts, drivers of motor
trucks must not follow within _____ of one another except to pass
Correct Answer
400 ft
Question 3
the red light attached to the load at night must be visible from ____
Correct Answer
500ft
Question 4
the ____ shows you how much air pressure you are applying to the breaks
Correct Answer
application pressure gauge
Question 5
the three braking systems that make up an air brake system are
Correct Answer
service brake, parking brake, and emergency brake
Page 1 of 64
,Question 6
GVWR ?
Correct Answer
Gross Vehicle Weight Rating
Question 7
any load except for poles, pilings, and logs may not extend more than ___ beyond the
rear of the vehicle
Correct Answer
8ft
Question 8
the load may not project more than ___ beyond the width of the body
Correct Answer
6in
Question 9
on rural highways, outside residential area or business districts, drivers of motor
trucks must not follow within _____ of one another except to pass
Correct Answer
400 ft
Question 10
the ___ part of the air brake system tells you how much pressure is left in the air tanks
Correct Answer
supply pressure gauges
Page 2 of 64
,Question 11
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
Question 12
The load must be ____ so the covering or load does not come loose, or in any manner
become a hazard to other motorists
Correct Answer
Securely fastened
Question 13
Comes on before the air pressure in the tanks falls below 60 psi
Correct Answer
Low air pressure warning
Question 14
Freight carrying vehicles and passenger buses must carry three of these items
Correct Answer
Flares, electric red lanterns, or red portable reflectors
Question 15
2 methods of emergency breaking
Correct Answer
controlled or stab
Page 3 of 64
, Question 16
never push the break pedal down when the ___ brakes are on
Correct Answer
spring breaks
Question 17
the part of the air brake system which controls when the air compressor will pump air
into the air storage tanks
Correct Answer
air compressor governor
Question 18
On rural highways, outside residential areas or business districts, drivers of motor
trucks must not follow within ____ of one another except to pass
Correct Answer
400 feet
Question 19
Maximum width for vehicles (Excluding Buses)
Correct Answer
8 feet
Question 20
the maximum width for all vehicles except buses is ___
Correct Answer
8 feet
Page 4 of 64
Questions and Correct Answers
Question 1
Maximum speed for any vehicle in Louisiana is ____
Correct Answer
70 mph
Question 2
on rural highways, outside residential area or business districts, drivers of motor
trucks must not follow within _____ of one another except to pass
Correct Answer
400 ft
Question 3
the red light attached to the load at night must be visible from ____
Correct Answer
500ft
Question 4
the ____ shows you how much air pressure you are applying to the breaks
Correct Answer
application pressure gauge
Question 5
the three braking systems that make up an air brake system are
Correct Answer
service brake, parking brake, and emergency brake
Page 1 of 64
,Question 6
GVWR ?
Correct Answer
Gross Vehicle Weight Rating
Question 7
any load except for poles, pilings, and logs may not extend more than ___ beyond the
rear of the vehicle
Correct Answer
8ft
Question 8
the load may not project more than ___ beyond the width of the body
Correct Answer
6in
Question 9
on rural highways, outside residential area or business districts, drivers of motor
trucks must not follow within _____ of one another except to pass
Correct Answer
400 ft
Question 10
the ___ part of the air brake system tells you how much pressure is left in the air tanks
Correct Answer
supply pressure gauges
Page 2 of 64
,Question 11
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
Question 12
The load must be ____ so the covering or load does not come loose, or in any manner
become a hazard to other motorists
Correct Answer
Securely fastened
Question 13
Comes on before the air pressure in the tanks falls below 60 psi
Correct Answer
Low air pressure warning
Question 14
Freight carrying vehicles and passenger buses must carry three of these items
Correct Answer
Flares, electric red lanterns, or red portable reflectors
Question 15
2 methods of emergency breaking
Correct Answer
controlled or stab
Page 3 of 64
, Question 16
never push the break pedal down when the ___ brakes are on
Correct Answer
spring breaks
Question 17
the part of the air brake system which controls when the air compressor will pump air
into the air storage tanks
Correct Answer
air compressor governor
Question 18
On rural highways, outside residential areas or business districts, drivers of motor
trucks must not follow within ____ of one another except to pass
Correct Answer
400 feet
Question 19
Maximum width for vehicles (Excluding Buses)
Correct Answer
8 feet
Question 20
the maximum width for all vehicles except buses is ___
Correct Answer
8 feet
Page 4 of 64