Intheeventofasmallbunkeroilspillondeckoccurringwhilebunkering,youshould（）.
A. washdowntheareaimmediatelywithafirehose
B. washdowntheareawithkerosene
C. covertheareawithabsorbentmaterial
D. covertheareawithfoam
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Smalloilspillsondeckcanbepreventedfromcontaminatinganywatersby（）.
A. pluggingallscuppersanddrains
B. placingfloatingboomsaroundtheship
C. regularlyemptyingalldrippans
D. thoroughlydrainingallbunkeringhoses
Aclass"C"firewouldmostlikelyoccurinthe（）.
A. engineroombilges
B. mainswitchboard
C. paintlocker
D. ragbin
Aclass"C"fireisburning（）.
A. dieseloil
B. magnesium
C. dunnage
D. electricalinsulation
Exceptinrarecases,itisimpossibletoextinguishashipboardfireby（）.
A. removingtheheat
B. removingtheoxygen
C. removingthefuel
D. interruptingthechainreaction
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