The heat generated by a fire will be transferred through a bulkhead or dock, as a result of ().
A、conduction
B、radiation
C、convection
D、advection
A、conduction
B、radiation
C、convection
D、advection
A、an diesel oil heater B、a waste heat boiler C、a fresh water generator D、all the above
A、reduce gas flow turbulence B、prevent exhaust gas corrosion C、increase the rate of combustion D、increase the rate of heat transfer
A、prevent soot fires in the exhaust system B、prevent exhaust gas erosion of the tubes C、increase the velocity of exhaust gas flow D、increase the rate of heat transfer
A、provide steam for emergency propulsion B、provide steam for the turbo-generator C、heat the waste water tanks D、steam for warming engines
A、condenser B、vapor generator C、accumulator D、evaporator
A、electronic ignition system B、compression of air by the piston C、friction in the fuel injector D、fuel oil bearing system
A、Heat is given off from a high temperature region known as a heat sink B、Heat transfer rate is affected most by the size of the heat sink involved C、Heat transfer rate is affected most by the temperature difference between the heat source and the heat sink D、Heat transfer by radiation will occur only by mass motion of a fluid substance
A、a flash generator B、a flash evaporator C、a vacuum boiling evaporator D、a boiler