Question

4 Which instrument is not used to measure discharge of fluid?

Answer 1

Answer:

there your ans

Explanation:

A Pitot-tube is used to measure fluid flow velocity. The tube is pointed into the flow and the difference between the stagnation pressure at the tip of the probe and the static pressure at its side is measured, yielding the dynamic pressure from which the fluid velocity is calculated using Bernoulli's equation

Answer 2

Answer:

Piezometer

Explanation:

Piezometer-

A piezometer is either a device that measures the height to which a column of liquid rises against gravity to measure liquid pressure in a system, or a device that measures the pressure (more accurately, the piezometric head) of groundwater at a specific spot.A piezometer is a device that measures the pressure of subsurface water. It uses a diaphragm and a tensioned steel wire to convert water pressure to a frequency signal. The tension of the wire changes as the pressure on the diaphragm changes.