單項(xiàng)選擇題The external flotation bladder on an immersion suit should be inflated().

A.before you enter the water
B.after you enter the water
C.after one hour in the water
D.after you notice that your suit is losing buoyancy


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1.單項(xiàng)選擇題The Experimental Lighthouse-buoy has no navigational significance and may be removed at will.The above sentence means().

A.It's of no use for navigation and would be removed with notice
B.It's useful in navigation and may be removed without notice
C.It's helpless in navigation and may be removed without notice
D.It's helpful in navigation and may be removed without notice

2.單項(xiàng)選擇題The effect of wind on exposed areas of the vessel is most noticeable when().

A.backing
B.going slow ahead
C.going full ahead
D.turning

3.單項(xiàng)選擇題The diurnal variation of pressure is most noticeable().

A.above the polar circles
B.in a low pressure area
C.during periods of low temperatures
D.in the doldrums

4.單項(xiàng)選擇題The diurnal pressure variation is most noticeable in the().

A.polar regions
B.horse latitudes
C.roaring forties
D.doldrums

5.單項(xiàng)選擇題The daily recurring pattern of pressure changes most noticeable in low latitudes is the ().

A.daily lapse reading
B.diurnal variation of pressure
C.pressure tendency
D.synoptic pressure

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Please accept this as notice that MV Blue Ocean is now berthed at your dock and is in all respectsready to load her cargo as per terms of the charter-party dated at New York on June 10,2006. This sentence is likely to appear in().

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No()payable for loss resulting from delay or delivery unless a notice has been given in writing to the carrier within 60 consecutive days after the day the goods were handed over to the consignee.

題型:?jiǎn)雾?xiàng)選擇題

Permission is kindly requested to()in celebration of our National Day.

題型:?jiǎn)雾?xiàng)選擇題

On a clear,warm day,you notice the approach of a tall cumulus cloud. The cloud top has hard well defined edges and rain is falling from the dark lower edge. Should this cloud pass directly overhead().

題型:?jiǎn)雾?xiàng)選擇題

The undersigned()that he is duly authorized by the said Government to issue this certificate.

題型:?jiǎn)雾?xiàng)選擇題

This is to bring()your notice that MV Utopia has anchored too close to my ship.

題型:?jiǎn)雾?xiàng)選擇題

Mariners are FIRST warned of serious defects or important changes to aids to navigation by means of().

題型:?jiǎn)雾?xiàng)選擇題

The survey will in no way()cargo operation,but the main engine will require four-hour notice to be ready if necessary after completion of the survey.

題型:?jiǎn)雾?xiàng)選擇題

The Master of a vessel may tender a Notice of Readiness to the charterer when the vessel ().

題型:?jiǎn)雾?xiàng)選擇題

The daily recurring pattern of pressure changes most noticeable in low latitudes is the ().

題型:?jiǎn)雾?xiàng)選擇題