單項選擇題The fitting that allows a boom to move freely both vertically and laterally is called the ().

A.swivel
B.lizard
C.spider band
D.gooseneck


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2.單項選擇題The coastline between Point Judith and Watch Hill is().

A.steep with rocky bluffs
B.sandy and broken by rocky points
C.low and marshy
D.heavily forested

3.單項選擇題The BEST information on the nature and extent of damage to the vessel is obtained from().

A.alarms and monitoring devices
B.the engineroom watch
C.personnel at the scene of the damage
D.the bridge watch

4.單項選擇題Sideways movement of the mast is resisted by the().

A.shrouds
B.halyards
C.sheets
D.forestay

5.單項選擇題Reducing free surfaces has the effect of lowering the().

A.uncorrected KG
B.virtual height of the center of gravity
C.metacenter
D.metacentric height

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