The outside air temperature determines the amount of extra heating needed in the ripening
第1题
The sensible heat of air is dependent upon the _____.
A.dry bulb temperature
B.wet bulb temperature
C.saturation temperature
D.water vapor superheat
第2题
B.警告信息AIR ENG X BLEED FAULT
C.警告信息AIR ENG X BLEED LO TEMP
第3题
Sweat damage will occur in a cargo hold containing machinery parts when ______.
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
第4题
A.They create differences in air pressure inside and outside the house
B.Humid air rises rapidly toward the top of the house
C.Rotating air enters the house
D.Lower air pressure inside the house causes it to collapse
第5题
A.会引起DUCT OVERHEAT灯亮
B.会引起ZONE TEMP灯亮
C.会导致AIR TRIM PRSOV 关闭
D.没有这种保护
第6题
The ______ stuck on the outside of the envelope says "By Air".
A.label
B.ticket
C.signal
D.advertisement
第7题
A、Increase due to greater efficiency of jet aircraft in thin air
B、Remain the same since compression of inlet air will compensate for any decrease in air pressure
C、Decrease due to higher density altitude
第8题
A.The car was not moving fast enough.
B.Their clothing was warm enough.
C.The air outside was also hot.
D.They were not feeling good.
第9题
A.To see the sky outside in the morning.
B.To walk outside to see the colored sun.
C.To take care of, and prevent air pollution now.
D.To analyse the different layers of air pollution.
第10题
A.Y
B.N
C.NG
第11题
Hygroscopic cargoes should be ventilated when ______.
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
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