给昏迷病人保暖，用热水袋的温度是()。

【名词&注释】

柴油机(diesel engine)、不对称、十字头(crosshead)、热水袋(hot water bag)、破损稳性(damaged stability)、放气孔(air bleed hole)

[单选题]给昏迷病人保暖，用热水袋的温度是()。

A. 40度
B. 50度
C. 60度
D. 65度

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学习资料：

[单选题]散化船满足破损稳性^{(damaged stability)}要求，则在不对称浸水引起的最大横倾角不应超过()。

A. 15°
B. 20°
C. 25°

[单选题]Upon the completion of required tests, a ____ should be placed on each extinguisher, showing the date and the person who completed the tests.

A. cap
B. disc
C. tag
D. cover

[单选题]When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?

A. The propeller hub taper and shaft keyway should be inspected for cracks or corrosion
B. The stern bearing alignment with the stern frame should be checked
C. The interior of the stern tube should be inspected for leaks
D. The shaft liner should be removed and inspected for cracks

[单选题]CO2灭火系统的放气孔^{(air bleed hole)}应设在大舱的什么部分？

A. 大舱底部
B. 大舱顶部
C. 大舱中间
D. 大舱侧面

[单选题]筒形柴油机的主要运动部件有()

A. 活塞、连杆
B. 活塞、连杆和曲轴
C. 活塞、十字头、连杆和曲轴
D. 十字头、连杆和曲轴

[单选题]当互见的船舶鸣放"五短声"笛声表示船舶何种动态？

A. 本船正在向右转向
B. 本船对他船的行动表示怀疑
C. 本船请求从前船右舷追越
D. 本船请求从前船左舷追越

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