Question

function of manometer

Answer 1

In a sealed-tube manometer, the pressure reference is a vacuum, or zero absolute pressure. The most common form of a sealed-tube manometer is the conventional mercury barometer used to measure atmospheric pressure. A manometer can be designed to directly measure absolute pressure.

Answer 2

In a sealed-tube manometer , the pressure
reference is a vacuum, or zero absolute
pressure. The most common form of a
sealed-tube manometer is the conventional
mercury barometer used to measure
atmospheric pressure. A manometer can
be designed to directly measure absolute
pressure