Which of these is true about retarders and fuel economy?
They have no effect.. Retarders slow the vehicle without using brakes, but they don't directly save fuel in terms of MPG, though they save
Which of these is true about retarders and fuel economy?
ANSWER BREAKDOWN
- A. Incorrect. "They use more fuel." is not correct. Retarders slow the vehicle without using brakes, but they don't directly save fuel in terms of MPG, though they save brake wear.
- B. Incorrect. "They save fuel by reducing the need to accelerate." is not correct. Retarders slow the vehicle without using brakes, but they don't directly save fuel in terms of MPG, though they save brake wear.
- C. Correct. Retarders slow the vehicle without using brakes, but they don't directly save fuel in terms of MPG, though they save brake wear.
- D. Incorrect. "They only work when the engine is off." is not correct. Retarders slow the vehicle without using brakes, but they don't directly save fuel in terms of MPG, though they save brake wear.
Que es cierto sobre los retardadores y la economia de combustible?
AThey use more fuel.
BThey save fuel by reducing the need to accelerate.
CThey have no effect.
DThey only work when the engine is off.
Los retardadores desaceleran sin usar frenos, pero no ahorran combustible directamente, aunque ahorran desgaste de frenos.
- A. Incorrecto. "They use more fuel." no es la respuesta correcta. La respuesta correcta es "They have no effect.". Los retardadores desaceleran sin usar frenos, pero no ahorran combustible directamente, aunque ahorran desgaste de frenos.
- B. Incorrecto. "They save fuel by reducing the need to accelerate." no es la respuesta correcta. La respuesta correcta es "They have no effect.". Los retardadores desaceleran sin usar frenos, pero no ahorran combustible directamente, aunque ahorran desgaste de frenos.
- C. Correcto. Los retardadores desaceleran sin usar frenos, pero no ahorran combustible directamente, aunque ahorran desgaste de frenos.
- D. Incorrecto. "They only work when the engine is off." no es la respuesta correcta. La respuesta correcta es "They have no effect.". Los retardadores desaceleran sin usar frenos, pero no ahorran combustible directamente, aunque ahorran desgaste de frenos.