A.Class "A"
B.Class "B"
C.Class "C"
D.Class "D"
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A.convection
B.conduction
C.radiation
D.direct contact
A.class "A" fire
B.class "B" fire
C.class "C" fire
D.class "D" fire
A.5%
B.10%
C.25%
D.40%
A.Fuel oil
B.Wood
C.Celluloid
D.Electrical insulation
A.removing the heat
B.removing the oxygen
C.removing the fuel
D.interrupting the chain reaction
最新試題
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
Diesel engine air start system check valves are opened by （）
The ISPS Code consists of a mandatory section-Part A, which shows（）
Cold weather starting of a diesel engine may be made easier by（）
Which of the following items don’t belong to dock repair works?（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
If separating effect is not good, which measure should be taken （）
Using a file without a handle may result in （）