A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?

Related Mcqs:

The permissible limit of hardness of water fore low pressure boiler is _____________________?

A. 30 mg/litre B. 40 mg/litre C. 50 mg/litre D. 60 mg/litre...

An earth embankment built on one or both sides of a river, some distance away from its banks to control flood is called _______________?

A. Dyke B. Embankment C. Marginal embankment D. Flood protective bund...

Which of the following has highest-coefficient of discharge_____________________?

A. Sharp edged orifice B. Venturi meter C. Broad crested weir D. Cippoletti weir...

The floods which exceeds the designed magnitude of a reservoir is called _______________________?

A. High floods B. Standard protects flood C. Intensive flood D. Storm flood...

The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?

A. Divide wall B. Retaining wall C. Toe wall D. All are correct...