A. equal to zero
B. in the direction of motion of blades
C. opposite to the direction of motion of blades
D. depending on the velocity
E. none of the above
A. same
B. higher
C. lower
D. uncomparable
E. unpredictable
A. it is inefficient
B. it is bulky
C. it requires cooling water for its operation
D. non of theses
[B].
Answer: Option A
Explanation:
No answer description available for this question.
A. h.p. compressor L connected to h.p. turbine and l.p. compressor ot l.p. tur-bine
B. h.p. compressor is connected to l.p. turbine and l.p. compressor is con-nected to h.p. turbine
C. both the arrangements can be employed
D. all are connected in series
E. none of the above
A. gases
B. solids
C. liquid
D. plasma
E. highly heated atmospheric air
A. larger air handling ability per unit frontal area
B. higher pressure ratio per stage
C. aerofoil blades are used
D. higher average velocities
E. none of the above