Mechanical efficiency of gas turbines as compared to I.C engines is____________________?

Related Mcqs:

Ratio of indicated H.P. and brake H.P. is known as_________________?

A. mechanical efficiency B. volumetric efficiency C. isothermal efficiency D. adiabatic efficiency E. relative efficiency...

For a compressor, least work will be done if the compression is________________ ?

A. isentropic B. isothermal C. polytropic D. somewhere in between isentropic and isothermal E. none of the above...

The work ratio of simple gas turbine cycle depends on_________________?

A. pressure ratio B. maximum cycle temperature C. minimum cycle temperature D. all of the above E. none of die above...

Producer gas is produced by_____________________?

A. carbonisation of coal B. passing steam over incandescent coke C. passing air and a large amount of steam over waste coal at about 65°C D. partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast E. same way as the natural gas...

The blades of gas turbine are made of_________________?

A. mild steel B. stainless steel C. carbon steel D. high alloy seel E. high nicket alloy (neimonic)...