Chilled water system supply temperature
Chilled water system return temperature
Compressor discharge temperature
Compressor suction pressure
第1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2题：
Sweat damage in a hatch full of canned goods in cartons will occur when the ______．
A.Air temperature is higher than the temperature of the cargo
B.Air temperature is lower than the temperature of the cargo
C.Dew point is higher than the temperature of the cargo
D.Dew point is lower than the temperature of the cargo
第3题：
Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?
A.Cooling the air to a temperature just above dew point
B.Heating the air to a point at which moisture will boil off ,then re-cooling it
C.Cooling the air to a point below dew point, then reheating it
D.Heating the air and then cooling it to a point below dew point
第4题：
control inlet air temperature
control inlet air volume
maintain relative humidity at 15%
restore conditioned air temperature to a comfortable level
第5题：
always higher than the air temperature
always lower than the air temperature
equal to the difference between the wet and dry bulb temperatures
the temperature at which the air is saturated with water vapor
第6题：
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
第7题：
high compression pressure
low intake air temperature
low exhaust pressure
high scavenge air temperature
第8题：
Temperature and moisture characteristics are modified in a warm or cold air mass due to ______.
A.pressure changes in the air mass
B.movement of the air mass
C.the heterogeneous nature of the air mass
D.upper level atmospheric changes
第9题：
pressure changes in the air mass
movement of the air mass
the heterogeneous nature of the air mass
upper level atmospheric changes
第10题：
chilled water temperature
dew point temperature
primary air temperature
dry bulb temperature