The automatic device which allows water to go in one direction-only
ARelief value
BReflux value
CSluice
DScour value
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Average duration of a particle of water to pass through a phase of the hydrologic cycle is known as the ..........................
Which of the following methods are employed for determination of free and combined chlorine residuals in water?
The symbol indicates the value of surface finish
A hand tool which is used to hold and grip the pipe is known as:
Nahni trap is popularly known as: