問題詳情

25. The _____ is used to measure the volume of a liquid or gas through a pipeline within apre-defined period of time.
(A) flowmeter
(B) viscosmeter
(C) micrometer
(D) feller

參考答案

答案：A
難度：適中0.666667
統計：A(8),B(2),C(2),D(0),E(0)