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

Related Mcqs:

For starting an axial flow pump, its delivery valve should be____________________?

A. closed B. open C. depends on starting condition and flow desired D. could be either open or closed E. partly open and partly closed...

The maximum number of jets generally employed in impulse turbine without jet interference is________________?

A. 4 B. 6 C. 8 D. 12 E. 16....

According to fan laws, at constant weight of air or gas, the speed, capacity and pressure 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...

Pressure intensifier increases the pressure in proportion to____________________?

A. ratio of diameters B. square of ratio of diameters C. inverse ratio of diameters D. square of inverse ratio of diameters E. fourth power of ratio of diameters...

In reaction turbine, draft tube is used_____________________?

A. to transport water downstream without eddies B. to convert the kinetic energy to flow energy by a gradual expansion of the flow cross-section C. for safety of turbine D. to increase flow rate E. none of the above...