When two AC generators are being paralleled, the breaker should be closed with the synchroscope pointer mating in the ()
A:"slow" direction, just before the 12 o'clock position
B:"fast" direction, just after the 12 o'clock position
C:"fast" direction, just before the 12 o'clock position
D:"slow" direction, just after the 12 o'clock position
出自:海船船员证