問題詳情

24. Selection of a relief valve is important. Which caution is not necessary to be considered?
(A) Correct size
(B) Have a good conductor of electricity
(C) Loading
(D) Limit of its set pressure

參考答案

答案：B
難度：適中0.523256
統計：A(29),B(90),C(26),D(27),E(0)