单选题 关于空气的相对湿度和温度露点差的关系,下列说法哪个正确:

A、 A.当相对湿度增加时,温度露点差减小
B、 B.当相对湿度下降时,温度露点差减小
C、 C.当相对湿度增加时,温度露点差增加
下载APP答题
由4l***d5提供 分享 举报 纠错

相关试题

单选题 On the ECAM wheel page, a green arc appears above a wheel identification number indicating that the brake temperature is higher than:

A、300 ° C
B、100 ° C
C、50 ° C

单选题 According to the normal law, through which of the following height, the flight mode into flare mode when landing:

A、50 feet
B、100 feet
C、75 feet

单选题 1 NM is equivalent to:

A、1.85 km and 1.15 miles
B、1.15 km and 1.85 miles
C、1.15 km and 0.54 miles

单选题 When an aircraft takes off, an engine fails after V1. After the lift off, the pilot should follow the strategy of (), () and ()

A、keep course, go-around procedures, EOSID
B、Keep course, EOSID, go-around program
C、EOSID, follow the ATC directive, SID
D、EOSID, SID, follow the ATC directive

单选题 For RNP APCH, the RNP value for the final approach phase is:

A、1
B、0.1
C、0.3
D、0.7

单选题 The maximum negative pressure of the cabin is:

A、0 PSI
B、-1PSI
C、-2 PSI

单选题 Under ground icing condition,who has/have the final authorization to determin applying the deicing/anti icing procedure when he/they finished external inspection according to the company aircraft type “ground deicing /anti icing checklist”.

A、Captain
B、Dispatch
C、Maintenance

单选题 The total monthly flight time shall not exceed:

A、80 hours
B、100 hours
C、120 hours