Both sides of theAVINOICS switchesshould be placed in theOFF position turning the MASTER switch ON or OFF, starting the engine ,or applying an external power source.
A: before
B: after
C: when
A: before
B: after
C: when
举一反三
- Both sides of the switch should be placed in the OFF position before turning the MASTER switch ON or OFF, starting the engine, or applying an external power sources. A: AVIONICS B: master C: TEST
- After the engine is warmed, we should ()the turning gear before<br/>starting the engine. A: take in B: put in C: take out D: put out
- Before starting an engine by air, the engine must（） A: be turned by a turning gear for at least one minute B: be turned by a turning gear for at least two minutes C: be turned at least one complete turn D: be turned at least two complete tur
- When starting a hot engine, the mixture control should be placed in A: 1/3 open B: 1/2 open C: idle cutoff
- If a forced landing is necessary, set the remote switch to the position before landing. A: ARM B: ON C: OFF