A、balance
B、not balance
C、be more than
D、be less than
更多“The quantity of cooled air delivered by an air conditioning unit should （） the sum of the quantity of air re-circulated to the unit and the quantity mechanically exhausted.”相关的问题
A、the temperature and flow quantity of the exhaust gas from M/E B、the quantity of steam demanded C、the rotary speed and the cooling water temperature of main engine D、efficiency of M/ turbocharger
A、the temperature and flow quantity of the exhaust gas from M.E B、the quantity of steam demanded C、the rotary speed and the cooling water temperature of main engine D、efficiency of M.E turbocharger
A、A.cooling water of the cooling system B、B.fuel of the FO system C、C.LO of the LO system D、D.cooling water of the cooling system and LO of the LO system
A、discharge side of the centrifugal pump B、suction side of the centrifugal pump C、the lowest point of the cooling water system D、inlet of the main engine
A、A room thermostat activates an electric heater at each individual chilled air outlet when necessary B、Varying the number of passes the air makes across the coils C、Varying the temperature of the water through the coils D、Varying the quantity of water flowing through the coils
A、reducing the erosion of the cargo tanks B、increasing the total quantity of oil to carry C、reducing the quantity of water contained in oil D、reducing cargo discharged time
A、The viscosity off the fuel B、The quantity of water to be removed from the fuel C、The specific gravity of the fuel D、The quantity of dirt to be removed from the fuel
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