A.Nearly same
B.2% less
C.10% – 15% less
D.30% less
E.50% less
Related Mcqs:
- In centrifugal compressors, the ratio of outlet whirl velocity to blade velocity at outlet is known as
- The ratio of outlet whirl velocity to blade velocity in case of centrifugal compressor is called
- The effect of blade friction in a steam turbine is to
- With increase in pressure ratio, thermal efficiency of a simple gas turbine plant with fixed turbine inlet temperature
- A block of weight 20 kg slides with an initial velocity of 2 m sec down an inclined plane on to a spring of stiffness 10 kg/cm. If the co–efficient of friction is 0.2, angle ? = 30 the ratio of maximum compession of spring, neglecting friction to that while considering friction would be
- A control volume has an inlet area of 0.1 m2 and exit area of 0.05 m2. The density is 3.89 kg/m2 and constant. If the inlet velocity is 30 m/s, the force on the control volume will be
- An impulse turbine
- In an impulse turbine
- Specific speed of a impulse turbine ranges from
- Relative velocity is
