The discharge through a V-notch weir varies as___________________?

Related Mcqs:

Various efficiencies of a centrifugal pump are related as (where, εm = mechanical efficiency εv = volumetric efficiency. εma = manometric efficiency εo = overall efficiency) ?

A. ηma × ηm × ηv = ηo B. ηm = ηv . ηma C. ηma = ηm × ηv D. ηv = ηm × ηma...

Volute type of casing is provided in a centrifugal pump to___________________?

A. Convert velocity head to pressure head B. Convert pressure head to velocity head C. Reduce the discharge fluctuation D. Increase the discharge...

Major loss in sudden contraction in pipe flow is due to ________________?

A. Boundary friction B. Flow contraction C. Expansion of flow after sudden contraction D. None of these...

Efficiency of power transmission (ε) through a circular pipe is given by (ht – hf)/ht, which has a maximum value of _____________ percent?

A. 33:3 B. 50 C. 66.6 D. 88.8...

Which of the following produces maximum pressure difference for transportation of gases ?

A. Vacuum pumps B. Blowers C. Fans D. Compressors...