Fluid Machines - Interview Questions | Exam2Win

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36. The pitot tube is used to measure

A. velocity at stagnation point

B. stagnation pressure

C. static pressure

D. dynamic pressure

Explanation:

37. Ay between two stream lines represents

A. velocity

B. discharge

C. head

D. pressure

Explanation:

38. When the velocity distribution is uniform over the cross-section, the correction factor for momentum is

A. 0

B. 1

C. 4/3

D. 2

Explanation:

39. Coefficient of velocity for Borda's mouth piece running full is

A. 0.611

B. 0.707

C. 0.855

D. 1.00

Explanation:

40. Which of the following velocity potentials satisfies continuity equation ?

A. x2y

B. x2-y2

C. cosx

D. x2 + y2

Explanation: