Question

Air vessel provided in a reciprocating pump

a.

smoothens the flow by avoiding pulsations.

b.

increases the volumetric efficiency of the pump.

c.

saves the pump from the danger of cavitation.

d.

none of these.

Answer: (d).none of these.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Air vessel provided in a reciprocating pump

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Bernoulli's equation is dependent on the

Q. A fluid element has a velocity V = -y² . xi + 2yx² . j. The motion at (x, y) = (l/√2, 1) is

Q. Check in a centrifugal pump is

Q. Drag force acting on a body does not depend upon the

Q. Centrifugal pump is normally classified on the basis of the

Q. Where does the maximum stress occur in case of laminar flow of incompressible fluid in a closed conduit of diameter 'd'?

Q. A mono pump is a __________ pump.

Q. Higher specific speed (200-500) of a centrifugal pump indicates that the pump is of __________ flow type.

Q. The variable required to be known in correlations used for estimating the horse power of a centrifugal gas compressor and hence its cost are

P. Inlet pressure
Q. Compressor rpm
R. Delivery pressure
S. Volumetric flow rate at inlet.

Q. Theoretical head developed by a centrifugal pump does not depend upon the __________ the impeller.

Q. An ideal fluid is

Q. In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where, T = absolute temperature )

Q. Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is

Q. Cd, C and Cv are related (for flow through an orifice) as
(where, Cd = discharge co-efficient
Cc = co-efficient of contraction = area of jet at vena-contracta / area of opening
Cv = co-efficient of velocity = actual velocity at vena-contracta / Theoretical velocity )

Q. In an incompressible fluid, the density is

Q. Check valves are used

Q. Velocity distribution for flow between two fixed parallel plates

Q. Priming is needed in a __________ pump.

Q. An ideal nozzle design aims at

Q. Which of the fluid forces are not considered in the Reynold's equation of flow ?

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!