The load sharing characteristics of two diesel generator operating in parallel are mostly dependent on their governor （）.

A.collect all available data on a casualty
B.recognize normal operation
C.identify the probable cause of a symptom
D.isolate the faulty component

A.magnetic amplifier
B.ship’s service alternator
C.three-wire DC generator
D.saturable core reactor

A.draw a one line diagram of the circuitry
B.test all fuses and measure the line voltage
C.take megger readings
D.insulate the apparatus from ground