Anti lock braking system - Study guides, Class notes & Summaries

AN ENGINE BRAKE (JACOBS BRAKE) A. IS A SELF-ENERGIZING SERVO TYPE. B. IS NORMALLY USED IN PLACE OF A SPRING BRAKE. C. RESTRICTS THE INTAKE PORT AND CAUSES A BUILD UP OF 30-45 LBS OF PRESSURE. D. OPENS THE EXHAUST VALVES NEAR THE TOP OF THE COMPRESSION STROKE TO RELEASE THE COMPRESSED AIR. (CORRECT AWNSER) IN THE SYSTEM SHOWN BELOW, THE PART AT C IS: A. AN INVERSION VALVE. (POSSIBLE CORRECT AWNSER) B. A SAFETY VALVE. C. A MODULATOR VALVE. (NOT CORRECT AWNSER) D. A RELAY VALVE. ...

SOS Mechanic Certification- Brakes Exam Complete Questions with 100% Correct Answers Most 1995 & newer vehicles use which of the following types of wheels bearings on non-drive wheel? Sealed non-serviceable to test a vacuum power brake booster in the vehicle, you should pump the brake pedal at least 4 times, hold the brake pedal depressed, and start the engine. the brake pedal should: drop slightly and remain firm You are installing a set of brake shoe linings that are not the same ...

How old do you have to be to get your Permit? - Answer 15 and 6 months How old do you have to be to get your License? - Answer 16 and 3 months When Taking your permit test what percent do you have to get on the signs portion? - Answer 100% When Taking your permit test what percent do you have to get on the Multiple Choice? - Answer 80% What does a solid line mean? - Answer You cannot pass any cars, you have to stay in your lane where you are What does a dotted line mean?...

CDL Class A License Questions and Answers 100% Pass What is the most important reason for doing a vehicle inspection? Saftey for yourself and for other road users. What things should you check during a trip? 1. Instruments 2. Air Pressure Gauge 3. Temperature Gauges 4. Pressure Gauges 5. Ammeter/Voltmeter 6. Mirrors 7. Tires 8.Cargo 9. Lights Name 7 key steering system parts? 1. Tie Rod 2. Steering Column 3. Gear Box 4. Resevoir 5. Steering Knuckle 6. Draglink 7. Spindle Name some suspension...

TEXAS CDL QUESTIONS AND ANSWERS ALREADY PASSED What is the legal blood alcohol concentration (BAC) limit for commercial drivers in Texas? The legal BAC limit for commercial drivers in Texas is 0.04%. What should you do when approaching a railroad crossing with no signals or gates? Slow down, look both ways, and only proceed when it is safe and clear to cross. Why is it important to avoid distractions while driving a commercial vehicle? Avoiding distractions helps maintain focus o...

Trucking Rodeo Test Questions and Answers Already Passed What is the primary purpose of the truck's air suspension system? To provide a smoother ride by adjusting the truck’s height and reducing the impact of road irregularities. A. Improve fuel efficiency B. Enhance engine performance C. Provide a smoother ride D. Increase cargo capacity How should you approach a tight maneuver in a truck rodeo course? By reducing speed and carefully steering to avoid obstacles while mainta...

Penn Foster, Auto Repair Technician, Orientation, Introduction to Auto Repair Questions and Answers 100% Pass What is the primary function of the engine in a vehicle? To convert fuel into mechanical energy to power the vehicle What tool is commonly used to measure the thickness of a vehicle's brake pads? A brake pad gauge What does a vehicle’s transmission do? It transmits power from the engine to the wheels and adjusts the torque and speed What should you check first if...

Fact for drivers Test with A Grade Complete Solutions AASHTO - Answer-American Association of State Highway and Transportation Officials ABS - Answer-Anti-lock Braking System ACC - Answer-Adaptive cruise control APTA - Answer-American Public Transportation Association ATA - Answer-American Trucking Associations ATRI - Answer-American Transportation Research Institute BAC - Answer-blood alcohol content BASIC - Answer-Behavioral Analysis and Safety Improvement Categories ...

Heavy Duty Truck Systems - Chapter 31 Graded A+ What is the purpose of a truck's onboard diagnostic system? The onboard diagnostic system monitors vehicle performance and detects any faults or malfunctions in the truck’s systems. How does a truck’s electronic control module (ECM) contribute to engine management? The ECM controls engine functions such as fuel injection, ignition timing, and emissions based on sensor inputs to optimize performance and efficiency. What is the...

TCFP Driver/ Operator Questions Bank | 600 Questions and Answers | Latest Update 2024. In 1720 what was the piece of equipment to replace the bucket brigade? Hand Pump Which NFPA standard required new fire apparatus to be designed so that all members riding on the fire apparatus would be provided a seated area inside an enclosed cab? NFPA 1500 What was the first gasoline powered fire apparatus to discharge water by using a large soda acid extinguisher? Chemical Wagon The real breakthrou...