The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade row to the_____________________?

Related Mcqs:

Which is false statement about multistage compression ?

A. Power consumption per unit of air delivered is low B. Volumetric efficiency is high C. It is best suited for compression ratios around 7:1 D. The moisture in air is condensed in the intercooler E. Outlet temperature is reduced...

A centrifugal compressor works on the principle of__________________?

A. conversion of pressure energy into kinetic energy B. conversion of kinetic energy into pres¬sure energy C. centripetal action D. generating pressure directly E. combination of A. and D....

The maximum compression ratio in an actual single stage axial flow comperssor is of the order of________________?

A. 1 : 1.2 B. 1 : 2 C. 1 : 5 D. 1 : 10 E. 1 : 1...

In the axial flow gas turbine, the work ratio is the ratio of____________________?

A. compressor work and turbine work B. output and input C. actual total head tempeature drop to the isentrpic total head drop from total head inlet to static head outlet D. actual compressor work and theoretical comprssor work E. none of the above...

If V, U and Vr represent the absolute velocity of fluid, velocity of blade, and relative velocity of fluid, and suffix i and o stand for entry and exit conditions, then in a rotary machine whose degree of reaction is unity______________?

A. Vi=V0B B. Vt>V0 C. U,<V0 D. V,= U0 E. Vri=Vm...