更多"The stability of a semisubmersible "的相关试题:
[单项选择]On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.
A. submerged hulls
B. quarters
C. columns and upper structure
D. submerged connecting structures
[单项选择]To ensure the ship’s general stability，（）.
A. she's loaded a little deeper forward
B. she's loaded a little deeper aft
C. she has not any ballast at all
D. the cargo is properly distributed throughout the ship
[单项选择]Repair of vital machinery and services on a ship should be accomplished（）.
A. after control of fire，flooding，and structural repairs
B. immediately
C. after control of fire，but before control of flooding
D. after stability is restored
[单项选择]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
[单项选择]A tug would NOT assist a ship to steer if the tug is made up to the large vessel（）.
A. by a tow line ahead of the vessel
B. forward on either bow of the vessel
C. approximately amidships of the vessel
D. on the vessel's quarter
[单项选择]The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.
A. oxygen and explosion meter when it is used for detection of flare gases
B. self-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unit
C. boots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipment
D. lifeline，if used by personnel entering a compartment which might be deficient of oxygen
[单项选择]A semisubmersible which will not remain upright and will assume a list either to port or starboard is likely to have（）.
A. a large TCG
B. a negative GM
C. excessive ballast
D. insufficient deck load
[单项选择]An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have（）.
A. an off-center TCG
B. an LCG greater than level vessel LCB
C. a negative GM
D. excessive free surfaces
[单项选择]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
[单项选择]Danage to ship’s fittings caused by stevedor’s negligence often happens. Therefore, the stevedores（）the cost of the damage repaired afterwards.
A. should hold responsible for
B. should be hold responsible for
C. should be free of
D. should be brarable of
[单项选择]Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.
A. should hold responsible for
B. should hear in mind
C. should be held responsible for
D. should bear no compensation for
[单项选择]In a storm，the leeward lines of a ship’s mooring system will（）.
A. pull the unit in the same direction that the weather is pushing it
B. pull the unit in the opposite direction that the weather is pushing it
C. tend to keep the unit on its original location over the well head
D. affect the unit's draft and inclination as maximum mooring tensions are reached
[单项选择]A semisubmersible with a positive GM，and TCG located starboard of the centerline，inclines to an angle of（）.
A. heel
B. trim
C. list
D. loll
[单项选择]A semisubmersible with a negative GM flops to an angle of（）.
A. heel
B. trim
C. list
D. loll
[单项选择]My ship’s name（）Yanyuan.
A. are
B. was
C. is
D. were
[单项选择]Those ship’s tanks that are particularly important for trimming the ship are the（）.
A. domestics
B. settlers
C. deeps
D. peaks
[单项选择]A fairly accurate estimation of a ship’s position can be calculated by a technique known as（）.
A. dead reckoning
B. pilotage
C. great circle sailing
D. geographic navigation
[单项选择]My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern. This sentence（）.
A. indicates the engine's particulars
B. tells the engine's function
C. shows the engine's type
D. refers to the engine's information
