Lakshya Education MCQs

Question: High specific speed of turbine implies it is
A. Propeller turbine
B. Francis turbine
C. Impulse turbine
D. None of the above
Answer: Option A

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More Questions on This Topic :

Question 1. Reaction turbines are used for
  1.     Low head
  2.     High head
  3.     High head and low discharge
  4.     Low head and high discharge
Answer: Option D
Question 2. Bernoulli's equation is applied to
  1.     Venturimeter
  2.     Orifice meter
  3.     Pitot tube
  4.     All of these
Answer: Option D
Question 3. Viscous force is the __________ of shear stress due to viscosity and cross-section area of flow.
  1.     Sum
  2.     Different
  3.     Product
  4.     Ratio
Answer: Option C
Question 4. Which of the following pump is preferred for flood control and irrigation applications?
  1.     Centrifugal pump
  2.     Axial flow pump
  3.     Mixed flow pump
  4.     Reciprocating pump
Answer: Option B
Question 5. Medium specific speed of turbine implies it is
  1.     Propeller turbine
  2.     Francis turbine
  3.     Impulse turbine
  4.     Any one of the above
Answer: Option B
Question 6. In a static fluid
  1.     Resistance to shear stress is small
  2.     Fluid pressure is zero
  3.     Linear deformation is small
  4.     Only normal stresses can exist
Answer: Option D

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