問題詳情
26. The main function of the intercooler of a multistage air compressor is what？
(A) to increase the temperature of working fluids
(B) to reduce the pressure of working fluids
(C) to reduce the pumping power input for a given flow rater
(D) to increase the pumping speed for a given flow rater
參考答案
答案：C
難度：困難0.333
書單：沒有書單，新增