再生器喷燃烧油时,要注意再生器密相温度大于燃烧油的()。
A、干点
B、自燃点
C、闪点
D、初馏点
参考答案:B
The company should establish procedures to ensure that()related to safety and protection of the environment are given proper familiarization with their duties.Instructions which are essential to be provided prior to sailing should be identified,documented and given.
A.New personnel
B.Personnel transferred to new assignments
C.All crewmembers
D.New personnel and Personnel transferred to new assignments
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