Pleasebeadvisedthatmyradiotransmitterbrokedownandneeds（）.
A. repair
B. repairing
C. torepair
D. berepaired
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Pleasehavethedamageongangway（）assoonaspossibleforaccountoftheStevedoreCompany.
A. repaired
B. repair
C. repairing
D. repairs
Recordswhichmustberetainedonboardafterreportofcasualtytoavesselincludethe（）.
A. tourreports
B. hullreports
C. machineryrepairrecordbook
D. deckequipmentlog
Repairofstructuresonashipinthevicinityofliquidmudhandlingareaspresentswhatpossiblehazard?（）
A. Toxicgassesmaybepresent
B. Flammablegassesmaybepresent
C. Liquidmudsmayfloodadjoiningspaces
D. Anoxygen-deficientatmospheremaybepresent
Rivetsareusuallymadeof（）.
A. wrought-iron
B. aluminum
C. high-tensilesteel
D. mildsteel
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