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A vessel not under command shall display ______.A.two red lights at night and two black ba

A vessel not under command shall display ______.

A.two red lights at night and two black balls during daylight

B.two red lights at night and three black balls during daylight

C.three red lights at night and two black balls during daylight

D.three red lights at night and three black balls during daylight

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更多“A vessel not under command sha…”相关的问题

第1题

A vessel engaged in mine clearance operations is called ______.A.a vessel restricted in he

A vessel engaged in mine clearance operations is called ______.

A.a vessel restricted in her ability to maneuver

B.a vessel not under command

C.a vessel constrained by her draught

D.a vessel not under way

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第2题

A vessel under sail, displaying a black conical shape, point down, is regarded as ______.A

A vessel under sail, displaying a black conical shape, point down, is regarded as ______.

A.Power driven

B.Sailing

C.Not under command

D.Fishing

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第3题

Apparent wind speed blowing across a vessel under tow can be measured by a（n)______．A.baro

Apparent wind speed blowing across a vessel under tow can be measured by a(n)______．

A.barometer

B.wind vane

C.anemometer

D.Thermometer

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第4题

At sea you sight two red lights. This would indicate ______.A.A vessel engaged in laying c

At sea you sight two red lights. This would indicate ______.

A.A vessel engaged in laying cable

B.A vessel not under command

C.A vessel launching and recovering aircraft

D.All of the above

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第5题

A vessel not under command sounds the same fog signal as a vessel ______.A.engaged in towi

A vessel not under command sounds the same fog signal as a vessel ______.

A.engaged in towing

B.constrained by her draft

C.under sail

D.All of the above

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第6题

When a vessel is stationary and in a hogging condition，the main deck is under ______．A.Com

When a vessel is stationary and in a hogging condition，the main deck is under ______．

A.Compression stress

B.Tension stress

C.Shear stress

D.Racking stress

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第7题

If a seaplane is not used as a means of transpiration on water but is capable of being use

d so，it shall ().

A.be regarded as a vessel not under command

B.be regarded as a vessel underway

C.be regarded as a vessel

D.be regarded as a sailing vessel

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第8题

A vessel sailing shall keep out of the way of all of the following vessels except a vessel

______.

A.not under command

B.engaged on pilotage duty

C.restricted in her ability to maneuver

D.engaged in fishing

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第9题

A vessel sounding a fog signal of one short，one prolonged，and one short blast is indicatin

g that the vessel is ().

A.fishing

B.in distress

C.at anchor

D.not under command

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第10题

Before personnel are lifted from a vessel in a personnel basket, the vessel should be ____

__.

A.directly under the boom

B.moving away from the boom

C.stopped dead in the water

D.tied ti the boom

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第11题

A vessel transferring cargo while underway is classified by the Rules as a vessel ______.A

A vessel transferring cargo while underway is classified by the Rules as a vessel ______.

A.restricted in her ability to maneuver

B.in special circumstances

C.not under command

D.constrained by her draft

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