单选题Which of the following is NOT the advantages of the remote control and automation of engine operations?（）ARoutine supervisory labor particularly the unproductive night-service labor is reducedBEngine mal-operation is automatically sensed and mannedCThe engine room need be manned at night in bad weather or close watersDSome remedial measures can be taken automatically
单选题
Which of the following is NOT the advantages of the remote control and automation of engine operations?（）
A
Routine supervisory labor particularly the unproductive night-service labor is reduced
B
Engine mal-operation is automatically sensed and manned
C
The engine room need be manned at night in bad weather or close waters
D
Some remedial measures can be taken automatically
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