While you are at anchor，what will serve as a positive warning that you are drifting towards the wrecks located to the NW and SW of your 2215 position（）...

第1题

[单选题] If a mooring line should part while you are tying up at a dock，you should make a temporary eye by tying a（）.

A、becket bend B、clove hitch C、bowline D、square knot

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第2题

[单选题] Are you the sailor on duty?（）

A、Yes, you are. B、You are right. C、Yes, I am. D、Not at all.

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第3题

[单选题] When you are firing a pyrotechnic distress signal，it should be aimed at（）.

A、straight overhead B、at the vessel whose attention you are trying to get C、into the wind D、about 60 degrees above the horizon

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第4题

[单选题] While on watch at sea you must maintain a proper lookout at all times. You are on a 200-foot cargo vessel with an unobstructed view astern from the steering position. The vessel is being hand-steered during daylight hours in good visibility and clear of any navigational hazards. The lookout may be（）.

A、the helmsman B、the officer on watch C、either A or B D、neither A nor B

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第5题

[单选题] You are entering port and have been instructed to anchor，as your berth is not yet available.You are on a SW’ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam.You should（）.

A、not drop the anchor until the lights are in line B、ensure your ship will NOT block the channel or obstruct the range while at anchor C、drop the anchor immediately as the range lights mark an area free of obstructions D、drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor

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第6题

[单选题] You are maintaining your database in Oracle10g. On Tuesday at 8：00 A.M.， while starting the database， you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6：00 P.M. Which type of recovery will you perform？（）

A、 incomplete recovery B、 complete recovery C、 recovery using the Flashback Database feature D、 recovery using the export/import utility

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第7题

[单选题] -How do you do, Chief Officer! -（）

A、How are you? B、Fine, thank you. C、How do you do? D、Not at all.

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第8题

[单选题] You use two user accounts for your computer: standard user and administrator. You log on to your computer as standard user but are unable to make advanced configuration changes. You need to make advanced configuration changes while you are logged on as a standard user. What should you do?（）

A、A B、B C、C D、D

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第9题

[单选题] At 0230 on 13 August，you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights? （）

A、Privately maintained buoys at a yacht club B、Government buoys marking the Hurricane Point dikes C、Barges moored at the Dennis Landing Terminal D、A pipeline discharging dredge spoil

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While you are at anchor，what will serve as a positive warning that you are drifting towards the wrecks located to the NW and SW of your 2215 position（）.

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