A.Right Descending Bank span
B.Left Descending Bank span
C.Center span
D.Water is equal under all spans
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A.does not change
B.improves rapidly
C.improves only slightly
D.becomes poor
A.Scrubber
B.Demister
C.Deck water seal
D.Final filter
A.Apply ice-cold compress and renew every 4 hours
B.Commence artificial respiration immediately
C.Give enema
D.Pass catheter into bladder
A.Record of drafts
B.Hull reports
C.Anchor record
D.Machinery repair book
A.The unit is working properly
B.The face mask is not sealed properly
C.The air bottle needs to be refilled
D.The air supply hose has a leak
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An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it().
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All Loran-C transmitting stations are equipped with cesium frequency standards which permit ().
In handling break bulk hazardous materials,it is forbidden to use().
An example of a grade B product is().
An aneroid barometer on a boat should always be().
All personnel on board a vessel should be familiar with the rescue boat’s().
An “on-load” release system on a survival craft means the cable can be released().
An engine compartment gasoline fire requires which type of extinguisher?()
An example of a grade C product is().