731. What is the pipe called which lifts water from a reservoir to a greater height than the initial level in the supply reservoir ?
A. Penstock
B. Siphon
C. Tunnel
D. Pressure pipeline

732. Which of the following assumptions enables the Euler’s equation of motion to be integrated ?
A. The fluid is incompressible
B. The fluid is non-viscous
C. The continuity equation is satisfied
D. The flow is rotational and incompressible

733. Fluid flow at increasing rate through a diverging pipe is an example of ______________ flow?

734. Theoretical head developed by a centrifugal pump does not depend upon the _____________ the impeller?
B. Speed of
C. Fluid velocity leaving
D. None of these

735. Re/NFr is called the _____________ number?
A. Brinkman
B. Galileo
C. Archimedes
D. Euler

736. Co-efficient of velocity is ___________________ the coefficient of discharge?
A. Less than
B. More than
C. Equal to
D. Not related to

737. The terminal velocity of a particle moving through a fluid varies as dp n. What is the value of n’ for Newton’s law regime ?
A. 0.5
B. 1
C. 1.5
D. 3

738. Which of the following is not concerned with the fluid-particle interaction ?
A. Drag co-efficient
B. Froude number
C. Galileo number
D. Weber number

739. The ____________ is measured by a piezometric opening?
A. Dynamic pressure
B. Static pressure
C. Total pressure
D. Point velocity

740. Absolute viscosity of a fluid is a function of the __________ of the fluid?
A. Motion
B. Pressure & temperature
C. Shearing stress
D. Both B. & C.

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