1000+ Turbomachines Objective Questions and Answers Pdf - 2

Question: 6

Which of the following is preferred for supercharging of internal combustion engines?

(A) reciprocating compressor

(B) sliding vane type compressor

(C) axial flow compressor

(D) roots blower

Question: 7

Curtis turbine is

(A) a velocity pressure compounded turbine

(B) a pressure compounded turbine

(C) a velocity compounded turbine

(D) an impulse turbine

Question: 8

Which of the following loss in steam turbines is negligible?

(A) radiation loss

(B) mechanical friction loss

(C) leakage loss

(D) residual velocity loss

Question: 9

Working medium for closed cycle gas turbine should have

(A) lower specific speed

(B) higher adiabatic index

(C) high molecular weight

(D) low specific volume

Question: 10

A diffuser

(A) converts thermal energy into kinetic energy

(B) converts pressure energy into kinetic energy

(C) converts potential energy into kinetic energy

(D) coverts kinetic energy into thermal energy