()is the temperature today?
A、What
B、How
C、How many
D、How much
A、What
B、How
C、How many
D、How much
A、the saturation temperature is higher B、the higher the saturation temperature C、the higher is the saturation temperature D、the saturation temperature is more high
A、Is 50% water saturated B、Is 90% water saturated C、Temperature is greater than the dew point temperature D、Temperature is equal to,or below the dew point temperature
A、amount of temperature rise with no load B、temperature of the compartment where the motor is located C、normal operating temperature, less the room temperature D、amount of temperature developed by an operating motor
A、A.is 50% water saturated B、B.is 90% water saturated C、C.temperature is greater than the dew point temperature D、D.temperature is equal to,or below the dew point temperature
A、A.Twice the dry bulb temperature B、B.10℃ above the dry bulb temperature C、C.5℃ above the dry bulb temperature D、D.Equal to the dry bulb temperature
A、the outside air is colder than the cargo B、the air temperature of the hold is higher than the outside air temperature C、the dew point of the hold is higher than the temperature of the cargo D、the dew point of the outside air is lower than the temperature of the cargo
A、the outside air is colder than the cargo B、the air temperature of the hold is higher than the outside air temperature C、the dew point of the hold is higher than the temperature of the cargo D、the dew point of the outside air is lower than the temperature of the cargo
A、It is lower than the ignition temperature B、It is the temperature at which a substance will spontaneously ignite C、It is the temperature at which a substance, when ignited, will continue to bum D、It is the temperature at which the released vapors will fall within the explosive range
A、A.always higher than the air temperature B、B.always lower than the air temperature C、C.equal to the difference between the wet and dry bulb temperatures D、D.the temperature at which the air is saturated with water vapor
A、its pressure and temperature are both lowered B、its pressure and temperature are both raised C、its pressure is lowered and its temperature is raised D、its pressure is raised and its temperature is lowered