If the head over the triangular notch is doubled, the discharge will increase by ______________ times?

Related Mcqs:

I.D. of 1/4″ schedule 40 pipe is 0.364″. I.D. of a 1/2″ schedule 40 pipe would be ______________ inch?

A. 4.728 B. 0.5 C. 0.622 D. 0.474...

Function of air vessel provided in a reciprocating pump is to_________________?

A. Reduce discharge fluctuation B. Reduce the danger of cavitation C. Avoid the necessity of priming D. Increase the pump efficiency...

A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now_________________?

A. Increase B. Decrease C. Remain same D. Data insufficient to predict...

A centrifugal pump designed to pump water is employed to pump a more viscous oil. In the later case, the pump_________________?

A. Develops a lower head B. Capacity is reduced C. Requires more power D. All A., B. and C....

In a stabilised soap bubble, pressure inside it compared to external pressure is________________?

A. More B. Less C. Same D. Unpredictable...