Question

use of manometer ????​

Answer 1

Explanation:

Manometers are devices in which columns of a suitable liquid are used to measure the difference in pressure between two points or between a certain point and the atmosphere. Manometer is needed for measuring large gauge pressures. It is basically the modified form of the piezometric tube

Answer 2

Answer:

Manometer is needed for measuring large gauge pressures. It is basically the modified form of the piezometric tube.