Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravi
A.LCG
B.longitudinal moment
C.righting moment
D.inclining moment
A.LCG
B.longitudinal moment
C.righting moment
D.inclining moment
第1题
The best way to lift many small articles aboard your vessel is with a______.
A.pallet
B.barrel hook
C.spreader
D.snotter
第2题
At the earliest indication of fire aboard your vessel, you must FIRST ______.
A.locate the fire
B.determine which type of fire is burning
C.sound the alarm
D.fight the fire
第3题
A tonnage tax is levied according to the ______.
A.deadweight cargo tonnage aboard
B.displacement tonnage of vessel
C.gross tonnage of vessel
D.net tonnage of vessel
第4题
Every injury aboard a commercial vessel must be reported to the ______.
A.MSA
B.vessel owner or owner's agent
C.Occupational Safety and Health Administration
D.National Fisheries Service
第5题
All electrical appliances aboard a vessel should be grounded to ______.
A.prevent them from falling when the vessel rolls
B.protect personnel from electrical shock
C.increase their operating efficiency
D.prevent unauthorized personnel from operating them
第6题
Which document is NOT required by law to be posted aboard a vessel?
A.Official Crew List
B.Certificate of Inspection
C.Officer's licenses
D.Muster List
第7题
If there’s a fire aboard your vessel, you should FIRST ______.
A.notify the competent authorities
B.sound the alarm
C.have passengers put on life preservers
D.cut off air supply to the fire
第8题
A.height of the center of gravity
B.vertical moments
C.righting moments
D.inclining moments
第9题
A.inclining moments
B.righting moments
C.vertical moments
D.longitudinal position of the center of gravity
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