單項(xiàng)選擇題A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the().

A.lifts
B.collars
C.elevators
D.clamps


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

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

4.單項(xiàng)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

5.單項(xiàng)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

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A Master would be well advised to file a note of protest if().

題型:?jiǎn)雾?xiàng)選擇題

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

題型:?jiǎn)雾?xiàng)選擇題

How about deducting 10 bundles,()is to say 50 bundles partly rusty?

題型:?jiǎn)雾?xiàng)選擇題

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

題型:?jiǎn)雾?xiàng)選擇題

A set of clamps that are latched onto the drill pipe to allow the driller to raise or lower the drill string out of or into the hole are the().

題型:?jiǎn)雾?xiàng)選擇題

A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? ()

題型:?jiǎn)雾?xiàng)選擇題

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? ()

題型:?jiǎn)雾?xiàng)選擇題

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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A vessel would be referred to as “stiff” when the weight of the cargo is().

題型:?jiǎn)雾?xiàng)選擇題

A note of protest is a declaration made by the Master of a vessel before a notary public.Its purpose is to().

題型:?jiǎn)雾?xiàng)選擇題