题目内容

why do you need to take the lube oil sample for analysis ？ in the analyzing , what can you possibly find ？and if you find these substances ,what are the possible problems the engines may have ？why ？

查看答案

搜索结果不匹配？点我反馈

更多问题

If anything abnormal be found on the load change of main engine when the ship is entering

A. stop main engine immediately
B. ask the captain and the chief engineer's permission for stopping the engine
C. inquire the bridge for the situation initiatively
D. stop engine and inform bridge

查看答案

_______can be a direct cause of faulty operation of diesel engine fuel injection nozzles.

A. Excessive fuel nozzle holder cooling
B. Sediment in the fuel supply
C. Distortion of the fuel spray pattern
D. Improper atomization of the fuel

查看答案

《中国民航公务乘机通行证》于()启用。

A. 1976年7月6日
B. 1998年3月1日
C. 1993年8月1日
D. 1976年3月1日

查看答案

右图显示的经济存在缺口，能够消除这个缺口的一个财政政策是。

A. 通货膨胀；政策支出的增加
B. 通货膨胀；税收增加
C. 衰退；货币数量增加
D. 衰退；税收增加
E. 衰退；政府支出增加

查看答案

why do you need to take the lube oil sample for analysis ？ in the analyzing , what can you possibly find ？and if you find these substances ,what are the possible problems the engines may have ？why ？

If anything abnormal be found on the load change of main engine when the ship is entering

_______can be a direct cause of faulty operation of diesel engine fuel injection nozzles.

《中国民航公务乘机通行证》于()启用。

右图显示的经济存在________缺口，能够消除这个缺口的一个财政政策是________。

右图显示的经济存在缺口，能够消除这个缺口的一个财政政策是。