Specific speed for reaction turbines ranges from___________________?

Related Mcqs:

Head developed by a centrifugal pump depends on___________________?

A. impeller diameter B. speed C. fluid density D. type of casing E. A. and B. above...

Medium specific speed of a pump implies it is_________________?

A. centrifugal pump B. mixed flow pump C. axial flow pump D. any one of the above E. none of the above...

In axial flow fans and turbines, fluid enters and leaves as follows________________?

A. radially, axially B. axially, radially C. axially, axially D. radially, radially E. combination of axial and radial...

According to fan laws, at constant pressure, the speed capacity and power vary_________________?

A. directly as the air or gas density B. inversely as square root of density C. inversely as density D. as square of density E. as square root of density...

The specific speed of turbine is defined as the speed of a unit___________________?

A. of such a size that it delivers unit dis-charge at unit head B. of such a size that it delivers unit dis-charge at unit power C. of such a size that it requires unit power per unit head D. of such a size that it produces unit horse power with unit head E. none … The specific speed of turbine is defined as the speed of a unit___________________?Read More...