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March 2019

A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________?

Water Management /
A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________?

A. Shooting flow
B. Critical flow
C. Sub-critical flow
D. Normal flow

A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________? Read More »

Water Management

hail is precipitation in the form of balls or lumps of ice of size greater than _______________ formed by alternate freezing & melting?

Water Management /
hail is precipitation in the form of balls or lumps of ice of size greater than _______________ formed by alternate freezing & melting?

A. 5 mm diameter
B. 10 mm diameter
C. 15 mm diameter
D. 20 mm diameter

hail is precipitation in the form of balls or lumps of ice of size greater than _______________ formed by alternate freezing & melting? Read More »

Water Management

An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called ___________________?

Water Management /
An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called ___________________?

A. Pilot tube
B. Piezometer
C. Manometer
D. All are correct

An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called ___________________? Read More »

Water Management

The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?

Water Management /
The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?

A. Hurricane
B. Cyclonic
C. Orographic
D. Convective

The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________? Read More »

Water Management