Excessive use of the service brakes results in overheating, which can lead to:
Expansion of the brake drums.. Section 5.4: Heat causes drums to expand. The shoes then have to travel farther to touch the drum, causing
Excessive use of the service brakes results in overheating, which can lead to:
ANSWER BREAKDOWN
- A. Correct. Heat causes drums to expand. The shoes then have to travel farther to touch the drum, causing brake fade.
- B. Incorrect. "Increased braking power." is not correct. Heat causes drums to expand. The shoes then have to travel farther to touch the drum, causing brake fade.
- C. Incorrect. "Better contact between shoes and drums." is not correct. Heat causes drums to expand. The shoes then have to travel farther to touch the drum, causing brake fade.
- D. Incorrect. "Instant stopping." is not correct. Heat causes drums to expand. The shoes then have to travel farther to touch the drum, causing brake fade.
El uso excesivo de los frenos de servicio resulta en sobrecalentamiento, lo que puede causar:
AExpansion of the brake drums.
BIncreased braking power.
CBetter contact between shoes and drums.
DInstant stopping.
Seccion 5.4: El calor causa expansion de los tambores. Las zapatas deben recorrer mas distancia para tocar el tambor, causando desvanecimiento de frenos.
- A. Correcto. El calor causa expansion de los tambores. Las zapatas deben recorrer mas distancia para tocar el tambor, causando desvanecimiento de frenos.
- B. Incorrecto. "Increased braking power." no es la respuesta correcta. La respuesta correcta es "Expansion of the brake drums.". El calor causa expansion de los tambores. Las zapatas deben recorrer mas distancia para tocar el tambor, causando desvanecimiento de frenos.
- C. Incorrecto. "Better contact between shoes and drums." no es la respuesta correcta. La respuesta correcta es "Expansion of the brake drums.". El calor causa expansion de los tambores. Las zapatas deben recorrer mas distancia para tocar el tambor, causando desvanecimiento de frenos.
- D. Incorrecto. "Instant stopping." no es la respuesta correcta. La respuesta correcta es "Expansion of the brake drums.". El calor causa expansion de los tambores. Las zapatas deben recorrer mas distancia para tocar el tambor, causando desvanecimiento de frenos.