The brake pedal in an air brake system:
Controls the air pressure applied to put on the brakes.. Section 5.1: Pressing the brake pedal allows compressed air to enter the brake
The brake pedal in an air brake system:
ANSWER BREAKDOWN
- A. Incorrect. "Controls the speed of the air compressor." is not correct. Pressing the brake pedal allows compressed air to enter the brake chambers. Pushing harder applies more air pressure.
- B. Correct. Pressing the brake pedal allows compressed air to enter the brake chambers. Pushing harder applies more air pressure.
- C. Incorrect. "Is connected to the slack adjusters by a cable." is not correct. Pressing the brake pedal allows compressed air to enter the brake chambers. Pushing harder applies more air pressure.
- D. Incorrect. "Only works if the engine is running." is not correct. Pressing the brake pedal allows compressed air to enter the brake chambers. Pushing harder applies more air pressure.
El pedal del freno en un sistema de frenos de aire:
AControls the speed of the air compressor.
BControls the air pressure applied to put on the brakes.
CIs connected to the slack adjusters by a cable.
DOnly works if the engine is running.
Seccion 5.1: Al presionar el pedal del freno, el aire comprimido entra en las camaras de freno. Presionar mas fuerte aplica mas presion de aire.
- A. Incorrecto. "Controls the speed of the air compressor." no es la respuesta correcta. La respuesta correcta es "Controls the air pressure applied to put on the brakes.". Al presionar el pedal del freno, el aire comprimido entra en las camaras de freno. Presionar mas fuerte aplica mas presion de aire.
- B. Correcto. Al presionar el pedal del freno, el aire comprimido entra en las camaras de freno. Presionar mas fuerte aplica mas presion de aire.
- C. Incorrecto. "Is connected to the slack adjusters by a cable." no es la respuesta correcta. La respuesta correcta es "Controls the air pressure applied to put on the brakes.". Al presionar el pedal del freno, el aire comprimido entra en las camaras de freno. Presionar mas fuerte aplica mas presion de aire.
- D. Incorrecto. "Only works if the engine is running." no es la respuesta correcta. La respuesta correcta es "Controls the air pressure applied to put on the brakes.". Al presionar el pedal del freno, el aire comprimido entra en las camaras de freno. Presionar mas fuerte aplica mas presion de aire.