_____________ use a thin-walled,slightly elliptical,cross-sectioned tube bent in a C shape,which is tied directly to the system,to read pressure.
A) Bourdon tube gauges
B) Bellows gauges
C) Diaphragm gauges
D) Pressure relief valves

Question

Quizplus · Accepted Answer

Bourdon tube gauges use a thin-walled, slightly elliptical, cross-sectioned tube bent in a C shape, which is tied directly to the system, to read pressure. This design allows the tube to straighten slightly when pressure is applied, moving an attached needle to indicate pressure.

_____________ Use a Thin-Walled,slightly Elliptical,cross-Sectioned Tube Bent in a C