A.lifts
B.collars
C.elevators
D.clamps
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A.shale shaker
B.settling pit
C.desilter
D.desander
A.heel
B.trim
C.list
D.loll
A.heel
B.trim
C.list
D.loll
A.KML less than KGL
B.an off-center LCG
C.LCG greater than LCB
D.KML greater than KMT
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
最新試題
A semisubmersible with a positive GM，and TCG located starboard of the centerline，inclines to an angle of（）.
A semisubmersible with a negative GM flops to an angle of（）.
A ship having continuous closely spaced transverse strength members is（）.
A signal indicating Greenwich mean time would be preceded with（）.
A sign of thunderstorm development is a cumulus cloud（）.
A semisubmersible rig under tow should be ballasted down if（）.
A single vessel being towed alongside shall exhibit（）.
A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? （）
A single barometric pressure reading of 28.60 indicates（）.
A series of trays with sieves that vibrate to remove cuttings from the circulating fluid in rotary drilling operations is called the（）.