A、Constant inspection
B、Keeping constant load
C、Remaining constant temperature
D、Varying speed
更多“（） is a precaution which contributes to avoiding trouble under normal operating conditions.”相关的问题
A、Reduce the loading rate B、Notify the engine room of the procedure C、Maintain communications with the dock man D、Give the operation your undivided attention
A、w-f B、f-p w-f C、w-f b-f D、f-p w-f b-f E、Compilation fails. F、An exception is thrown at runtime.
A、Redundant 2900W （2 x 2900 W） B、Single 2900W （1 x 2900 W） C、Single 2000W （1 x 2000 W）. D、Redundant 2000W （2 x 2000 W）
A、the compressor suction pressure is not too high B、all air is purged from the pump and charging fittings C、the high pressure cutout switch is held open to prevent accidental starting D、the condenser is completely shutdown first
A、w-f B、f-p，w-f C、w-f，b-f D、f-p，w-f b-f E、Compilation fails. F、An exception is thrown at runtime.
A、Constant inspection B、Keeping constant load C、Remaining constant temperature D、varying speed
A、plug the vents B、plug the sounding pipes C、plug the scuppers D、close the lids on the vents
A、Seal off all tank and compartment ventilation B、Remove all bulk materials from the P-tanks C、Provide respiratory protection and monitoring D、All of the above
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