Air Brake System Quiz

What is the main component of an air brake system?

• exhaust pipe

• steering wheel

• air compressor

• brake pads

What is the purpose of an air compressor in an air brake system?

• The purpose of an air compressor in an air brake system is to cool down the air.

• The purpose of an air compressor in an air brake system is to increase the pressure in the brake lines.

• The purpose of an air compressor in an air brake system is to compress air and supply it to the air reservoirs.

• The purpose of an air compressor in an air brake system is to release air from the reservoirs.

What is the function of an air dryer in an air brake system?

• To remove moisture and contaminants from the compressed air

• To increase the pressure of the compressed air

• To cool down the compressed air

• To lubricate the air brake system

What is the role of an air reservoir in an air brake system?

• The role of an air reservoir in an air brake system is to cool down the brakes.

• The role of an air reservoir in an air brake system is to release compressed air.

• The role of an air reservoir in an air brake system is to provide hydraulic pressure.

• The role of an air reservoir in an air brake system is to store compressed air.

What are the two types of air brake systems commonly used?

• hydraulic brake system and mechanical brake system

• abs brake system and ebs brake system

• ventilated brake system and regenerative brake system

• disc brake system and drum brake system

What is the purpose of an air brake relay valve?

• To control the steering of the vehicle.

• To provide power to the vehicle's electrical system.

• To regulate the temperature of the air in the brake chambers.

• To control the application and release of air pressure to the brake chambers.

What is the function of an air brake foot valve?

• Control the speed of the vehicle

• Activate the parking brake

• Regulate the temperature of the air in the brake system

• Control air pressure to brake chambers

What is the purpose of an air brake slack adjuster?

• To adjust the height of the vehicle

• To control the speed of the vehicle

• The purpose of an air brake slack adjuster is to maintain the proper tension on the brake shoes.

• To regulate the air pressure in the tires

Tags

NGSS.MS-PS3-5

What is the role of an air brake quick release valve?

• To activate the emergency brakes.

• To increase air pressure and engage the brakes.

• To control the speed of the vehicle.

• To release air pressure quickly and disengage the brakes.

Tags

NGSS.MS-ETS1-1

What are the potential causes of air brake system leaks?

• Incorrect brake adjustment, contaminated brake fluid, and damaged brake lines.

• Improper maintenance, worn brake pads, and faulty brake drums.

• Worn or damaged brake hoses, loose fittings or connections, faulty valves or seals, and air compressor issues.

• Low air pressure, excessive heat, and overuse of the brakes.