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D