In ship operations，hoisting and lowering pipe in and out of the drilled hole is the main function of the（）.

A、swivel

B、cathead spool

C、drawworks

D、stand pipe

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更多“In ship operations，hoisting and lowering pipe in and out of the drilled hole is the main function of the（）.”相关的问题

第1题

[单选题] Efficient fire-fighting drill demands the full （）of persons in all departments of the ship.

A、operate B、operation C、co-operate D、co-operation

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第2题

[] General radio communications in the global system are those between（）concerning the management and operation of the ships and may have impact on their safety.

A、A.SAR party and the ship in distress B、B.SAR authorities and the ship in distress and survival craft C、C.A ship station and any coast station D、D.Ship stations and shore-based communication network

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第3题

[单选题] The（）is that search and rescue authorities ashore, as well as shipping in the immediate vicinity of the ship in distress, will be rapidly alerted to a distress incident so they can assist in a coordinated SAR operation with the minimun delay.

A、common communication system B、distress traffic system C、basic concept of GMDSS D、SAR operation procedure

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第4题

[单选题] When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will（）soonest.

A、reach the distress area B、conduct a sector search C、send rescue vessels D、assist coordinately in SAR operation

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第5题

[单选题] Equipment requirement vary according to（）.

A、Ship owner‟s will B、economic condition C、the area in which the ship operates D、different orders of all countries

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第6题

[单选题] The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is （）

A、at anchor B、at unsheltered anchorage C、in congested waters D、in an open road-stead

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第7题

[单选题] Which of the following statements is TRUE regarding automatic identification systems (AIS) ? （）

A、AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephone B、AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephone C、AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this manner D、AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited