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发布时间:2023-12-02 04:36:54

[单项选择]Under the forces of its own weight,the suspended length of line will fall into a shape known as a().
A. polygon
B. holding arc
C. catenary curve
D. parabolic curve

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[单项选择]ANCHOR HAS ITS OWN CABLE TWISTED AROUND IT defines().
A. foul of anchor
B. dropping anchor
C. weighing anchor
D. walking back anchor
[单项选择]Every society has its own peculiar customs and()of acting.
A. attitudes 
B. behavior
C. ways
D. means
[单项选择]用谷歌语言工具翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]用谷歌手气不错翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]用有道翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]用百度翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]用金桥翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]用微软必应翻译:It is an ill bird that fouls its own nest.结果是()
A. 家丑不可外扬
B. 这是一个病态的鸟,弄脏自己的窝
C. 这是一个有病的鸟
D. 它是犯规把自己的巢病鸟
[单项选择]The weight of the container and its contents is supported on deck by what part(s)?().
A. Four lower corner castings
B. Bottom,side,and end rails
C. Bottom flooring,side,and end rails
D. Bottom flooring only
[单项选择]A vessel behaves as if all of its weight is acting downward through the center of gravity,and all its support is acting upward through the().
A. keel
B. center of buoyancy
C. tipping center
D. amidships section
[单项选择]If a vessel under tow starts jumping on its tow line,the most appropriate action to alleviate the condition is to().
A. change course
B. slow down
C. heave to
D. adjust tow line length
[单项选择]When air is at its dew point it is at its()
A. lowest absolute humidity
B. lowest relative humidity
C. highest absolute humidity
D. highest relative humidity
[单项选择]Weight is considered during the periodic required inspection and servicing of().
A. CO2 (carbon dioxide) fire extinguishers
B. foam fire extinguishers
C. water (stored pressure) fire extinguishers
D. All of the above
[单项选择]Jettisoning weight from topside().
A. returns the vessel to an even keel
B. reduces free surface effect
C. lowers the center of gravity
D. raises the center of buoyancy
[单项选择]Assuming an even transverse distribution of weight in a vessel,which condition could cause a list?().
A. Empty double-bottoms and lower holds,and a heavy deck cargo
B. Flooding the forepeak to correct the vessel's trim
C. Having KG smaller than KM
D. Having a small positive righting arm
[单项选择]Under international rules().
A. all vessels must carry an after range light
B. vessels less than 50 meters in length need not carry an after range light
C. vessels stopped dead in the water should turn off their range lights
D. vessels over 20 meters in length must carry both range lights from sunset to sunrise

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