航海英语救生作业章节练习(2018.02.11)

单项选择题
The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.
A.home address
B.duties
C.home phone number
D.nearest relative's address
单项选择题
Each lifebuoy shall be marked in block capitals of the Roman alphabet with（）of the ship.
A.the call sign and name
B.the official number and name
C.the port of registry and name
D.the port of registry and official number
单项选择题
A life line must be connected to the liferaft（）.
A.at the bow
B.at the stern
C.in the middle
D.all around
单项选择题
Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
A.12 months
B.15 months
C.17 months
D.18 months
单项选择题
All lifeboats，rescue boats，and rigid-type liferafts shall be stripped，cleaned，and thoroughly overhauled at least once every（）.
A.6 months
B.year
C.18 months
D.two years
单项选择题
As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.
A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO₂ canister
单项选择题
An inflatable liferaft should be manually released from its cradle by（）.
A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
单项选择题
In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.
A.there is burning oil on the water
B.there is a rescue craft in the area
C.water temperature is below 40°F
D.a rigid survival craft is in the area
单项选择题
A rigid lifesaving device designed to support survivors in the water is a（）.
A.rigid liferaft
B.life float
C.inflatable liferaft
D.survival capsule
单项选择题
An inflatable liferaft can be launched by（）.
A.the float-free method ONLY
B.breaking the weak link on the painter
C.throwing the entire container overboard and then pulling on the operating cord to inflate the raft
D.removing the securing straps