問題詳情
19. Which valve is used to relieve excess pressure in steam piping?
(A) Globe valve
(B) Throttle valve
(C) Relief valve
(D) Quick closing valve
參考答案
答案：C
難度：簡單0.772727
統計：A(0),B(3),C(17),D(2),E(0)
用户評論
【jerry3237】評論
哪一種閥是使用在解除管內蒸氣壓力過載 ?(A) Globe valve 球型閥(B) Throttle valve 節流閥(C) Relief valve 卸壓閥(D) Quick closing valve 快關閥