If you are driving a double trailer, the shut-off valves at the back of the last trailer should be:
Closed.. Section 6.2: The last valve in the train must always be closed to hold air pressure.
If you are driving a double trailer, the shut-off valves at the back of the last trailer should be:
ANSWER BREAKDOWN
- A. Incorrect. "Open." is not correct. The last valve in the train must always be closed to hold air pressure.
- B. Correct. The last valve in the train must always be closed to hold air pressure.
- C. Incorrect. "Half open." is not correct. The last valve in the train must always be closed to hold air pressure.
- D. Incorrect. "Removed." is not correct. The last valve in the train must always be closed to hold air pressure.
Si conduce un remolque doble, las valvulas de cierre en la parte trasera del ultimo remolque deben estar:
AOpen.
BClosed.
CHalf open.
DRemoved.
Seccion 6.2: La ultima valvula del tren siempre debe estar cerrada para mantener la presion de aire.
- A. Incorrecto. "Open." no es la respuesta correcta. La respuesta correcta es "Closed.". La ultima valvula del tren siempre debe estar cerrada para mantener la presion de aire.
- B. Correcto. La ultima valvula del tren siempre debe estar cerrada para mantener la presion de aire.
- C. Incorrecto. "Half open." no es la respuesta correcta. La respuesta correcta es "Closed.". La ultima valvula del tren siempre debe estar cerrada para mantener la presion de aire.
- D. Incorrecto. "Removed." no es la respuesta correcta. La respuesta correcta es "Closed.". La ultima valvula del tren siempre debe estar cerrada para mantener la presion de aire.