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

If velocity is zero over l/3rd of a cross-section and is uniform over remaining 2/3rd of the cross-section, then the correction factor for kinetic energy is__________________?

A. 4/3
B. 3/2
C. 9/4
D. 27/8

Which of the following velocity potentials satisfies continuity equation ?

A. X2y
B. X2-y2
C. Cosx
D. X2 + y2

In a forced vortex motion, the velocity of flow is________________?

A. Directly proportional to its radial distance from axis of rotation
B. Inversely proportional to its radial distance from the axis of rotation
C. Inversely proportional to the square of its radial distance from the axis of rotation
D. Directly proportional to the square of its radial distance from the axis of rotation

Equation of continuity is based on the principle of conservation of_________________?

A. Mass
B. Energy
C. Momentum
D. None of the above

The pitot tube is used to measure________________?

A. Velocity at stagnation point
B. Stagnation pressure
C. Static pressure
D. Dynamic pressure

The theoretical value of coefficient of contraction of a sharp edged orifice is_______________?

A. 0.611
B. 0.85
C. 0.98
D. 1.00

Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by________________?

A. 5%
B. 10%
C. 15%
D. 20%

The pressure at the summit of a syphon is_______________?

A. Equal to atmospheric
B. Less than atmospheric
C. More than atmospheric
D. None of the above

Coefficient of velocity for Borda’s mouth piece running full is________________?

A. 0.611
B. 0.707
C. 0.855
D. 1.00