Texas CDL Permit Study Questions Solved Correctly Latest
Update 2027, Graded A+
Question 1.
What is the maximum speed limit for heavy trucks on the freeway at night?
Correct Answer: 65, same as cars
Question 2.
What should you do when going down a steep grade in a heavy vehicle?
Correct Answer: Use a low gear
Question 3.
What should you do when turning right in a vehicle which is too large to turned by staying
on the proper lane?
Correct Answer: As soon as the front wheels pass the corner, turn wide to right.
Question 4.
How can farm tractors meet lighting requirements when operating on the highway at
night?
Correct Answer: Visible 1,000 ft. from the front 2 red lights, visible 1,000 ft.
from the back, and 2 red reflectors from the back
Question 5.
What are the vehicle size and weight requirements for class A B and C Driver license?
Correct Answer: A - 26,001 and up or a trailer over 10,000 B- 26,001 and up or a
trailer 10,000 or less C- 10,000 or less or a trailer 20,000
Question 6.
What should be the first action of the driver of a disabled truck or bus?
Correct Answer: Put out the proper flares, flags, or reflectors
Question 7.
Where should flares be placed around a truck when necessary?
Correct Answer: On a 2-way 10 in front, 100 behind on a divided highway 10 inch
front 100 to 200 behind. Low vision 100 to 500 feet behind
, Question 8.
What are the height limits between which reflectors must be mounted?
Correct Answer: At least 24 inches high and no more than 60 inches high
Question 9.
What color should clearance lamps, side marker lamps, or reflectors mounted on or near
the front of a vehicle be?
Correct Answer: Amber
Question 10.
What is the greatest height allowed by state law for a vehicle including its load?
Correct Answer: 14 Ft.
Question 11.
What is the greatest weight allowed by state law for a vehicle including its load?
Correct Answer: 80,000 pounds
Question 12.
What should be the greatest distance between two vehicles when one vehicle is towing the
other?
Correct Answer: 15 Ft.
Question 13.
What should you do when hauling equipment that is wider, heavier, or longer than the law
permits?
Correct Answer: Obtain an oversize/overweight permit
Question 14.
When are turn indicator signals required on a vehicle?
Correct Answer: All vehicles unless manufactured prior to 1960
Question 15.
Outside the city limits, what type of vehicle must stop at all railroad crossings?
Correct Answer: Buses carrying passengers for hire
Update 2027, Graded A+
Question 1.
What is the maximum speed limit for heavy trucks on the freeway at night?
Correct Answer: 65, same as cars
Question 2.
What should you do when going down a steep grade in a heavy vehicle?
Correct Answer: Use a low gear
Question 3.
What should you do when turning right in a vehicle which is too large to turned by staying
on the proper lane?
Correct Answer: As soon as the front wheels pass the corner, turn wide to right.
Question 4.
How can farm tractors meet lighting requirements when operating on the highway at
night?
Correct Answer: Visible 1,000 ft. from the front 2 red lights, visible 1,000 ft.
from the back, and 2 red reflectors from the back
Question 5.
What are the vehicle size and weight requirements for class A B and C Driver license?
Correct Answer: A - 26,001 and up or a trailer over 10,000 B- 26,001 and up or a
trailer 10,000 or less C- 10,000 or less or a trailer 20,000
Question 6.
What should be the first action of the driver of a disabled truck or bus?
Correct Answer: Put out the proper flares, flags, or reflectors
Question 7.
Where should flares be placed around a truck when necessary?
Correct Answer: On a 2-way 10 in front, 100 behind on a divided highway 10 inch
front 100 to 200 behind. Low vision 100 to 500 feet behind
, Question 8.
What are the height limits between which reflectors must be mounted?
Correct Answer: At least 24 inches high and no more than 60 inches high
Question 9.
What color should clearance lamps, side marker lamps, or reflectors mounted on or near
the front of a vehicle be?
Correct Answer: Amber
Question 10.
What is the greatest height allowed by state law for a vehicle including its load?
Correct Answer: 14 Ft.
Question 11.
What is the greatest weight allowed by state law for a vehicle including its load?
Correct Answer: 80,000 pounds
Question 12.
What should be the greatest distance between two vehicles when one vehicle is towing the
other?
Correct Answer: 15 Ft.
Question 13.
What should you do when hauling equipment that is wider, heavier, or longer than the law
permits?
Correct Answer: Obtain an oversize/overweight permit
Question 14.
When are turn indicator signals required on a vehicle?
Correct Answer: All vehicles unless manufactured prior to 1960
Question 15.
Outside the city limits, what type of vehicle must stop at all railroad crossings?
Correct Answer: Buses carrying passengers for hire
