Surging is

Turbo machines Mcqs
BILAL KHATTAK0

A.an unsteady, periodic and reversal of flow in the compressor
B.the fixed mass flow rate regardless of pressure ratio
C.the reduction in lift force at higher angles of incidence
D.none of the above

Related Mcqs:

  1. Stalling of the blades of axial flow compressor is
  2. Choking is
  3. A cylinder is kept on a horizontal boundary past which an ideal fluid flows perpendicular to cylinder axis. It will then experience
  4. The equal percentage characteristic of a valve is
  5. In a hot wire anemometer the rate of heat loss from sensing element is a function of
  6. A right balance meter cannot measure
  7. When a fluid flows through a tapering pipe at a constantly increasing rate, the flow is said to
  8. Which of the following rotary compressor has two shafts?
  9. Which of the following preferred for supercharging of internal combustion engines?
  10. The efficiency of a simple open cycle gas turbine depends upon

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