The compression ratio in a gas turbine is of the roder of____________________?

Related Mcqs:

1 m of air at atmospheric condition weighs approximately__________________?

A. 0.5 kg B. 1.0 kg C. 1.3 kg D. 2.2 kg E. 3.2 kg...

An air compressor may be controlled by____________________?

A. throttle control B. clearance control C. blow-off control D. any one of the above E. none of the above...

During base load operation, the best method of controlling compressor is ___________________?

A. start-stop motor B. constant speed unloader C. relief valve D. variable speed E. none of the above...

Surging phenomenon in centrifugal com-pressor depends on ___________________?

Pick up wrong statement ? A. mass flow rate B. pressure ratio C. change in load D. stagnation pressure at the outlet E. all of the above...

Choose the correct statement ________________?

A. gas turbine requires lot of cooling water B. gas turbine is capable of rapid start up and loading C. gas turbines have flat efficiency at part loads D. gas turbines have high standby losses and require lot of maintenance E. gas turbines can be used to generate power only...