Each GCU automatically _______ (接通)and de-energizes the respective IDG when the engine is started and ______ (关断)if the generator control switch is latched in.
A.energizes, open;
B.open, energize;
C.operating, trip;
D.energizes, shutdown;
正确答案是D
Each GCU automatically _______ (接通)and de-energizes the respective IDG when the engine is started and ______ (关断)if the generator control switch is latched in.
A.energizes, open;
B.open, energize;
C.operating, trip;
D.energizes, shutdown;
正确答案是D