Hydraulic 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...

In a single anchor bendix drum type rear brake the secondary lining is longer than the primary Compared to the secondary shoe lining areas of drum brakes, the primary shoe lining area is: smaller and goes toward the front of the car During a brake overhaul, you notice that the brake fluid seems to be very dirty and dark in color. What should you do? flush the system before the new parts are installed In order to bleed the system on a vehicle equipped with power brakes: N...

Texas CDL - Air Brake Test Questions and Answers Graded A+ 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? After working every day. Why drain water from the compressed air tanks? 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. 2...

Texas CDL Air Brakes Questions and Answers Already Passed Air brake systems combine what three different systems? Service brakes, parking brakes and emergency brakes. When should you drain the air tanks? After every working day. Why drain water from the compressed air tanks? Water can freeze in cold weather and cause brake failure. Air brake equipped vehicles must have: A supply pressure gauge and warning signal when psi drops below 60. What can legally hold a parking or eme...

CDL Bus Test Questions & Answers 2024/2025 danger zone - ANSWERSThe zone that extends as much as 30 feet from the front bumper, 10 feet from the left and right sides of the bus and 10 feet behind the rear bumper of the school bus is called what? 5 seconds. - ANSWERSHow many seconds should you apply pressure to the brake pedal while doing a hydraulic brake check? 2 seconds. 3 seconds. 5 seconds. 10 seconds. 15 seconds. None of the above. evacuate the bus - ANS...

CDL Exam Questions & Answers 2024/2025 Prologue: Who is exempt from CDL? - ANSWERSFarmer, emergency vehicle, military vehicle, air carrier, seed cotton vehicle Prologue: the vehicle must pass a safety inspection that includes the following - ANSWERSCurrent liability insurance, headlamps (bright and dim), two tail lamps, two stop lamps, turn signals, horn, inspection certificate, exhaust system, license plate (2), windshield wiper, rearview mirror, safety belts, clearance lamps, side mark...

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...

NSW Forklift Exam Practice Latest Version 100% Pass When should you inspect a forklift for potential damage or faults? Before and after use - Ensures the forklift is in safe working condition and prevents accidents. Name four fluids that should be checked in a forklift during an inspection: 1) Engine Oil - Keeps the engine running smoothly. 2) Brake Fluid - Ensures effective braking performance. 3) Coolant - Prevents the engine from overheating. 4) Fuel - Ensures the forklift has ...

Brake Hydraulic Systems Chapter 94 Test Questions with Correct Answers Two Techs are discussing master cylinders. Tech A says that it is normal to see fluid movement in the reservoir when the brake pedal is depressed. Tech B says a defective master cylinder can cause the brake pedal to slowly sink to the floor when depressed. Which Tech is correct? - Answer-Both If the brake pedal linkage is not adjusted correctly, brake fluid may not be able to expand back into the reservoir through th...

Technician observes that the brake fluid level is at the "Min" mark in the master cylinder reservoir. Tech A says that worn front pads could be the cause. Tech B says that a leak in the brake hydraulic system could be the cause. Who is right? → Both A and B The tires of a vehicle are being rotated and balanced. Tech A says that the wheel weight retaining clips must be matched to the rim profile. Tech B says that directional tires are rotated in a criss-cross pattern. Who is right...