單項選擇題A series of trays with sieves that vibrate to remove cuttings from the circulating fluid in rotary drilling operations is called the().

A.shale shaker
B.settling pit
C.desilter
D.desander


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2.單項選擇題A semisubmersible with a negative GM flops to an angle of().

A.heel
B.trim
C.list
D.loll

3.單項選擇題A semisubmersible which flops between forward and aft angles of trim is likely to have().

A.KML less than KGL
B.an off-center LCG
C.LCG greater than LCB
D.KML greater than KMT

4.單項選擇題A semisubmersible rig under tow should be ballasted down if().

A.motion begins to be excessive
B.water begins to break over the pontoons
C.period of roll exceeds 12 seconds
D.forward progress is halted by head wind

5.單項選擇題A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? ()

A.The record of entry in the continuous discharge book shall agree with the entry made in the Ship's Articles.
B.If the vessel was on coastwise articles,the record of discharge will be made in the Official Logbook.
C.An entry should be made in the book and a Certificate of Discharge issued to the seaman.
D.A Certificate of Discharge form should be attached to the book

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A semisubmersible rig under tow should be ballasted down if().

題型:單項選擇題

A semisubmersible which flops between forward and aft angles of trim is likely to have().

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A vessel loads 5000 tons of manganese ore. The railroad cars that brought the ore to the vessel were previously loaded with iron ore so the ore is contaminated. The agent requests the Master to sign a Clean Bill of Lading and in return the shipper will give him a Letter of Indemnity. What is the best procedure to follow? ()

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A single line of position combined with a dead-reckoning position results in a(n)().

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A schooner is a fore-and-aft rigged vessel with().

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A shipmate suffers a heart attack and stops breathing. You must().

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A safety feature provided on all inflatable liferafts is().

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A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman,according to the regulations,().

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A semisubmersible with a negative GM flops to an angle of().

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A seaman leaves a vessel before it sails from a foreign port. He informs the Chief Officer that he won’t return. After the vessel sails,the Chief Officer finds the seaman’s work clothes in his locker. How should the Master handle this matter?()

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