For supplying intermittent small quantity of air at high pressure, following compressor is best suited__________________?
A. centrifugal
B. reciprocating
C. axial
D. screw
E. turbo jet
A. centrifugal
B. reciprocating
C. axial
D. screw
E. turbo jet
A. increase temperature
B. reduce turbine size
C. increase power output
D. increase speed
E. increase pressure ratio
[B].
[C].
Answer: Option B
Explanation:
No answer description available for this question.
A. isentropic compression
B. isothermal compression
C. polytropic compression
D. any one of the above
E. none of the above
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. net work output and work done by turbine
B. net work output and heat supplied
C. work done by turbine and heat supplied
D. work done by turbine and net work output
E. actual/heat drop and isentropic heat drop
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