船员从难船进入艇筏后应：

【名词&注释】

机械设备(mechanical equipment)、排气口(exhaust port)、轮机长(chief engineer)、原动机(prime mover)、气缸中心线

[单选题]船员从难船进入艇筏后应：

A. 立即划离难船一段距离
B. 不应离开难船
C. 立即寻找陆地和岛屿
D. 寻找过往船舶

查看答案&解析查看所有试题

学习资料：

[单选题]Cleaning, painting and repair work is known as ______.

A. maintenance work
B. sailor’s work
C. daily work

[单选题]负责管理发电原动机及为它服务的机械设备的是______。

A. 轮机长
B. 大管轮
C. 二管轮
D. 三管轮

[单选题]As the plunger moves upwards in the barrel, injection will commence once the plunger bas_______the spill ports and the pressure builds up.

A. opened up
B. closed off
C. lined up
D. taken off

[单选题]Which of the following statements represents an advantage of an electromagnetic clutch?

A. Large misalignments can be tolerated between the shaft and engine coupling
B. Slip is held to a minimum when reversing shaft rotation
C. Engine torsional vibrations to the driven shaft are eliminated
D. It aids in maintaining power factor

[单选题]下列说法________正确。

A. 保速保向就是直航船
B. 直航船就是保速保向
C. A和B均正确
D. A和B均不正确

[单选题]半圆法150°NE换算成圆周法应为：()

A. 150°
B. 030°
C. 330°
D. 210°

[单选题]排气口与扫气口分别设在气缸中心线相对两侧的缸套，其换气形式称为()

A. 直流
B. 回流
C. 横流
D. 半回流

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