Camphor oil is classified as a().
A、Grade A flammable liquid
B、Grade C flammable liquid
C、Grade D combustible liquid
D、Grade E combustible liquid
A、Grade A flammable liquid
B、Grade C flammable liquid
C、Grade D combustible liquid
D、Grade E combustible liquid
A、The oil temperature is less than the cooling water temperature B、The oil pressure is less than the cooling water pressure C、The oil pressure is greater than the cooling water pressure D、The oil flow control valve is always installed in the oil input line
A、electrical fire in the engine room B、oil fire in the engine room bilges C、oil fire involving a grade "A" petroleum product D、mattress fire in a stateroom
A、oil fires in the engine room bilges B、class B fires in paint lockers C、any class D fire D、all of the above
A、the oil feeding is stopped and replaced by admitting flushing water B、the flushing water feeding is stopped and replaced by admitting oil C、the feeding of dirty oil and flushing water is stopped D、the feeding of dirty oil and flushing water is admitted