In gas turbines^ high thermal efficiency is obtained in_________________?

Compressors, Gas Turbines and Jet Engines 30/04/2021

A. closed cycle
B. open cycle
C. both of the above
D. closed/open depending on other con-siderations
E. unpredictable

Related Mcqs:

    The work done per unit mass of air in compression will’be least when n is equal to______________?
    A. 1 B. 1.2 , C. 1.3 D. 1.4 E. 1.5...
    Ratio of indicated h.p. to shaft h.p. in known as__________________?
    A. compressor efficiency B. isothermal efficiency C. volumetric efficiency D. mechanical efficiency E. adiabatic efficiency...
    The ratio of isentropic work to Euler work is known as_____________________?
    A. pressure coefficient B. work coefficient C. polytropic reaction D. slip factor E. compressor efficiency...
    The jnaximum combustion pressure in gas turbine as compared to I.C. engine is_________________?
    A. more B. less C. same D. depends on other factors E. unpredictable...
    Gas turbine cycle with Regenerator __________________?
    A. increases thermal efficiency B. allows high compression ratio C. decreases heat loss is exhaust D. allows operation at very high altitudes E. permits high moisture content fuel to be used...

Leave a Reply

Your email address will not be published. Required fields are marked *