单项选择题
All engines in lifeboats and rescue boats shall be run for a total period of not less than（）in weekly inspections.
A.2 minutes
B.3 minutes
C.4 minutes
D.5 Minutes
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相关考题
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单项选择题
The master shall ensure that any seafarers（）are provided with an adequate period of rest.
A.who have performed work for 14 hours
B.who have performed work in a scheduled rest period
C.who have performed work in a scheduled work period
D.who works hard -
单项选择题
The hatch at the after end of the canopy in a lifeboat（）the after lifting hook, painter, and tow line.
A.give access to
B.links up with
C.have contact with
D.is constructed of -
单项选择题
How many hours of rest is the minimum required in a normal day?（）
A.14 hours
B.10 hours
C.6 hours
D.It does not matter as long as my overtime is paid for
