A、the indicators
B、the starting valves
C、the cylinder lubricators
D、the turning gear
更多“Before starting the turning gear, （） should be worked by hand to minimize corrosive action on the liners.”相关的问题
A、After operation, start the electric motor. B、Before operation, stop the electric motor. C、Before operation, start the electric motor. D、After operation, stop the electric motor.
A、Start ventilation，lower the ramp，notify engine room B、Lower the ramp，start ventilation，notify engine room C、Notify engine room，lower the ramp，start ventilation D、Start ventilation，notify engine room，lower the ramp
A、start chest compressions before the victim is removed from the water B、drain water from the lungs before ventilating C、begin mouth-to-mouth ventilations as soon as possible D、do not tilt the head back since it may cause vomiting
A、start chest compressions before the victim is removed from the water B、drain water from the lungs before ventilating C、begin mouth-to-mouth ventilations as soon as possible D、do not tilt the head back since it may cause vomiting
A、Perform Export before TSPITR and Import after TSPITR B、Move objects to another schema that has the same tablespace assigned C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN) D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)
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