CDL Texas Permit Study Questions ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct
- What is the maximum speed limit for heavy trucks on the freeway at night?-
Answer: 65, same as cars
- What should you do when going down a steep grade in a heavy vehicle?
Answer: -Use a low gear
- What should you do when turning right in a vehicle which is too large to turned by staying
on the proper lane?
Answer: As soon as the front wheels pass the corner, turn wide to right.
- How can farm tractors meet lighting requirements when operating on the highway at night?
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
- What are the vehicle size and weight requirements for class A B and C Driver license?
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
- What should be the first action of the driver of a disabled truck or bus?
Answer: Put out the proper flares, flags, or reflectors
- Where should flares be placed around a truck when necessary?
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
- What are the height limits between which reflectors must be mounted?
Answer: At least 24 inches high and no more than 60 inches high
- What color should clearance lamps, side marker lamps, or reflectors mount- ed on or near the
front of a vehicle be?
Answer: Amber
- What is the greatest height allowed by state law for a vehicle including its load?
Answer: 14 Ft.
- What is the greatest weight allowed by state law for a vehicle including its load?
Answer: 80,000 pounds
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- What should be the greatest distance between two vehicles when one vehicle is towing the
other?
Answer: 15 Ft.
- What should you do when hauling equipment that is wider, heavier, or longer than the law
permits?
Answer: Obtain an oversize/overweight permit
- When are turn indicator signals required on a vehicle?
Answer: All vehicles unless manufactured prior to 1960
- Outside the city limits, what type of vehicle must stop at all railroad crossings?
Answer: Buses carrying passengers for hire
- What type of vehicles are required to have mud flaps?
Answer: Truck/Trailor with 4 or more tires on rear axles
- What is the maximum speed limit for a taxi cab on a numbered U.S. or state highway during
the day?
Answer: 70 (same as cars)
- What is the maximum speed limit for motorbuses at night on numbered
U.S. and state highways
Answer: 65 (same as cars) 55 for school buses
- What is the greatest width ordinarily allowed by state law for a vehicle on the highway?
Answer: 102 inches
- Flashing lights are permitted on what types of vehicles?
Answer: Emergency vehicles, highway maintenance equipment, snow removal equipment, church buses, school buses, tow trucks
- What usually determines the number if trailers that may ordinarily be pulled by one vehicle?
Answer: The unloaded weight of the vehicle if it is less than 2,500 pounds only one trailer is allowed. If is over 2,500 pounds two trailers are allowed.
- What is the greatest length ordinarily allowed by state law for any combi- nation of truck
or trailer?
Answer: 65 ft.
- What is the minimum weight which a trailer or semi-trailer must have before the vehicle is
required to have brakes that can be applied by the driver?
Answer: 4,500 pounds
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