单选题You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.A No fog signalB A prolonged blast at intervals never to exceed more t

题目

单选题

You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.

No fog signal

A prolonged blast at intervals never to exceed more than two minutes

A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes

A prolonged blast followed by three short blasts at intervals never to exceed more than one minute

更多“You are Master of a towing vessel engaged in towing three ba”相关问题

第1题

If practical, when shall a manned vessel being towed sound her fog signal?______.A.Immediately before the towing vessel sounds hersB.Immediately after the towing vessel sounds hers.C.As close to the mid-cycle of the towing vessel’s signals as possibleD.At any time as long as the interval is correct

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第2题

单选题A towing vessel pushing a barge ahead and rigidly connected in a composite unit shall show the lights of（）.A a vessel towing by pushing aheadB a power-driven vessel，not towingC a barge being pushed aheadD either answer A or answer B

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第3题

单选题When towing astern，increased catenary will（）.A increase control of the towB prevent the towing vessel from going in ironsC make the towing vessel less maneuverableD reduce shock stress on the towing hawser

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第4题

单选题The owner or Master of a towing vessel shall ensure that all tests and inspections of gear take place and are logged（）.A when a new Master assumes commandB daily，at 0800 local zone timeC weekly，before 2400 SaturdayD immediately after assuming the watch

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第5题

单选题If you are the Master of a towing vessel whose only working radar no longer functions，what must you do?（）A Notify the Captain of the Port (COTP) if you cannot repair it within 96 hoursB Notify the Officer in Charge of Marine Inspection (OCMI) if you cannot repair it within 48 hoursC Moor the vessel until it is repairedD Anchor the vessel until it is repaired

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第6题

单选题You see a vessel carrying a black diamond which indicates a（）.A vessel towing asternB barge pushed aheadC vessel towing astern only when the length of her tow exceeds 200 metersD this signal does not exist in international waters

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第7题

单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.A the masthead lights for a towing vesselB the lights for a vessel restricted in its ability to maneuverC sidelights，stern light and towing lightD All of the above

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You are Master of a towing vessel engaged in towing three ba

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