Brake test Study guides, Class notes & Summaries

Brake test questions and answers Graded A+ 1) Why must air tanks be drained? a) For pre trip inspection purposes b) To check for leaks c) To release oil and water buildup d) To activate the low air pressure alarm c) To release oil and water buildup 2) What is a supply pressure gauge used for? a) To check tire pressure b) To check tank pressure c) To activate the low pressure alarm d) To check for leaks b) To check tank pressure 4) What are spring brakes? a) Hydraulic brakes...

The brakes will dragging in a vehicle. This could be caused by A. Overfill master cylinder B. Low vacuum to the booster C. Bypassing master cylinder D. Quick take up valve stuck open correct answer: A The brake pads are worn at in angle with a sliding brake calipers system. Which of the following is most likely caused? A. Worn caliper pistons B. Worn caliper bushings C. Leaking caliper seals D. Leaking caliper boot correct answer: C A DTC is set for an open wheel speed s...

The parking or emergency brake on a heavy vehicle can only be held in position by something that cannot leak away, like: a. Fluid pressure b. Spring pressure c. Air pressure d. Any of the above Answer - b. Spring pressure A straight truck or bus air brake system should not leak at a rate of more than __ psi per minute with the engine off and the brake released. a. 1 b. 2 c. 3 d. 4 Answer - c. 3 Your vehicle has dual air brake system. If low air pressure warning comes on for t...

Texas CDL - Air Brake Test Questions with Verified Answers (100 Questions) Latest Update 2024

CDL Air Brake Practice Test exam questions and answers.

Brake test questions and answers Graded A+ 1) Why must air tanks be drained? a) For pre trip inspection purposes b) To check for leaks c) To release oil and water buildup d) To activate the low air pressure alarm c) To release oil and water buildup 2) What is a supply pressure gauge used for? a) To check tire pressure b) To check tank pressure c) To activate the low pressure alarm d) To check for leaks b) To check tank pressure 4) What are spring brakes? a) Hydraulic brakes...

Oil and water usually collect in compressed air tanks. If you do not have an automatic tank drain, when should you drain the air tanks? Answer - After working every day. Why drain water from the compressed air tanks? Answer - Water can freeze in cold weather and cause brake failure. The air brake system for a straight truck or bus should not leak at a rate of more than __________ psi per minute with the engine off and the brakes released. Answer - 2 To make an emergency stop with air br...

Brake test questions and answers Graded A+ Both A & B are correct Technician A says that riveted disc brake pads are often quieter that bonded disc brake pads. Technician B says that integrally molded disc brake pads are molded into holes in the steel backing of the pads. Which technician is correct? Technician A only Neither A nor B are correct Both A & B are correct Technician B only A) Aid cooling Rotors are vented to: B) Increase strength D) Reduce the rotor weight C) Reduce...

CDL Air Brake Practice Test Questions and Answers (latest 2024)

MSF Rider Coach Candidate Pre-Course Assignment Exam 2024 Questions & Correct Answers 1. Note the total number of sections. (In the Rider Handbook) - ANSWER- 16 2. Which 4 sections of the Rider Handbook are not addressed in the MSF Basic eCourse? - ANSWER- Section 12. Select Topics Section 13. Key Safety Concepts Section 14. Knowledge Test Section 15. Next Steps 4. Name the two turning strategies (one basic, one an overall strategy). - ANSWER- slow, look, press and roll search-setup...