Compressors, Gas Turbines & Jet Engines Mcqs


Q.  Which is false statement about advantages of multistage compressor in comparison to single stage compressor_________________?

a. less power requirement
b. better mechanical balance
c. less loss of air due to leakage past the cylinder
d. more effective lubrication
e. lower volumetric efficiency


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Surging phenomenon in centrifugal com-pressor depends on ___________________? Pick up wrong statement ?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The ratio of the increase in pressure in rotor blades to total increase in pressure in the stage is called__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Actual compression curve is___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The pressure ratio of an ideal vaned compressor with increase in mass flow rate_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Gas turbine works on_______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Gas turbine works on______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Rotary compressors are suitable for ____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The work ratio of a gas turbine plant is defined as the ratio of__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is_______________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The fuel consumption in gas turbines is accounted for by___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Mechanical efficiency of gas turbines as compared to I.C engines is____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The air-fuel ratio in gas turbines is of the order of ______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Gas turbine blades are given a rake___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The thermal efficiency of a gas turbine as compared to a diesel plant is__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The ratio of specific weighf/h.p. of gas turbin and I.C engines may be typically of the order of_______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The pressure ratio in gas turbines is of the order of__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The hottest point in a gas turbine is______________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Efficiency of gas turbine is increased by________________ ?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The following is true for an open cycle gas turbine having exhaust heat exchanger. Atmospheric air before entering the compressor is____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm