A.convection
B.conduction
C.radiation
D.direct contact
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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
A.diesel oil
B.magnesium
C.dunnage
D.electrical insulation
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Cold weather starting of a diesel engine may be made easier by()
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Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
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()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.