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A “figure eight” knot is used to（）.

A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave

Mariners proceeding across the main routes are recommended to do so at（）.

A.as wide an angle as practicable
B.as wide an angle so practicable
C.like wide an angle as practicable
D.like wide as angle so practicable

單項(xiàng)選擇題

The MOST important element in administering CPR is（）.

A.having the proper equipment for the process
B.starting the treatment quickly
C.administering of oxygen
D.treating for traumatic shock

單項(xiàng)選擇題

Which general statement concerning radar is FALSE?（）.

A.Raising the antenna height increases the radar range
B.The ability of radar to detect objects is unaffected by weather conditions
C.Radar bearings are less accurate than radar ranges
D.Radar should be checked regularly during clear weather to ensure that it is operating properly

單項(xiàng)選擇題

The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.

A.cradle
B.draft
C.harping
D.manger

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航海英語單項(xiàng)選擇題每日一練(2020.04.25)

A “figure eight” knot is used to（）.

Mariners proceeding across the main routes are recommended to do so at（）.

The MOST important element in administering CPR is（）.

Which general statement concerning radar is FALSE?（）.

The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.

航海英語單項(xiàng)選擇題每日一練(2020.04.25)

A “figure eight” knot is used to（）.

Mariners proceeding across the main routes are recommended to do so at（）.

The MOST important element in administering CPR is（）.

Which general statement concerning radar is FALSE?（）.

The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.

The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.