海船船员考试
单选题As the temperature of an air mass decreases，the（）.A absolute humidity decreasesB relative humidity increasesC specific humidity decreasesD dew point rises
题目
absolute humidity decreases
relative humidity increases
specific humidity decreases
dew point rises
相似问题和答案
第1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：
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4题：
stability
instability
gusty winds
good visibility
第5题：
As the temperature for an air mass decreases, the ______.
A.absolute humidity increases
B.relative humidity increases
C.specific humidity increases
D.dew point rises
随着特定气体的温度升高，相对湿度降低。
第6题：
A source of an air mass labeled mTw is ______.
A.the equator
B.the Gulf of Mexico
C.Alaska
D.Canada
第7题：
A warm air mass is characterized by______．
A.stability
B.instability
C.gusty winds
D.good visibility
暖气团表现为较稳定的特征。
第8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9题：
As the temperature for a given mass of air increases, the ______.
A.dew point increases
B.dew point decreases
C.relative humidity increases
D.relative humidity decreases
当一特定气团的温度上升时，相对湿度减小。
第10题：
change from smooth curves within the air mass to sharp bends at the front
change from sharp bends within the air mass to smooth curves at the front
pass smoothly across the front with no change
become closer together at the front and pass through in straight lines