App Logo

No.1 PSC Learning App

1M+ Downloads
A Mcleod gauge is used to measure -

AThe acidity of a solution

BVacuum pressure

CDiameter of fine particles

DDischarge through a river

Answer:

B. Vacuum pressure

Read Explanation:

A McLeod gauge is a special U-tube manometer used to measure ultra-high vacuum pressure based on Boyle's law.


Related Questions:

When is a perfect vacuum obtained?
A bourdon tube can be used to measure
The ratio of pressure intensity at a point and specific weight of the fluid at that point is called ____________
The intensity of pressure in a liquid due to its depth will, vary with depth:
What is the unit of pressure?