The dew point is reached when the().
A、temperature of the air equals the temperature of the seawater
B、atmospheric pressure is 14.7 lbs. per square inch
C、relative humidity reaches 50%
D、air becomes saturated with water vapor
A、temperature of the air equals the temperature of the seawater
B、atmospheric pressure is 14.7 lbs. per square inch
C、relative humidity reaches 50%
D、air becomes saturated with water vapor
A、going from a warm to a cold B、the dew point of the outside air is greater than the dew point of the air in the hold C、the dew point of the air in the hold is very low D、the outside dew point is 16°C and the cargo temperature is 12°C
A、going from a warm to a cold climate B、the dew point of the outside air is greater than the dew point of the air in the hold C、the dew point of the air in the hold is very low D、the outside dew point is 16°C and the cargo temperature is 12°C
A、A.going from a warm to a cold climate B、B.the dew point of the outside air is greater than the dew point of the air in the hold C、C.the dew point of the air in the hold is very low D、D.the outside dew point is 16℃ and the cargo temperature is 12℃
A、A.The cargo's temperature is colder than the dew point of the air in the space B、B.The cargo's temperature is warmer than the dew point of the air in the space C、C.The dew point of the air in the space is lower than the dew point of the outside air D、D.All of the above
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、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、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、secure all ventilation B、shut down the exhaust blowers C、shut down the intake blowers D、ventilate the cargo holds