Home
Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?

4

The specific speed (Ns) of a centrifugal pump is given by

A. (N√Q)/H2/3

B. (N√Q)/H3/4

C. (N√Q)/H

D. (N√Q)/H5/4

Share this question with your friends
Correct Answer :

B. (N√Q)/H3/4


Related Questions

In axial flow fans and turbines, fluid enters and leaves as follows In a reciprocating pump, air vessels are used to A double overhung Pelton wheel has Motion of a liquid in a volute casing of a centrifugal pump is an example… Braking jet in an impulse turbine is used An impulse turbine is used for The specific speed from 160 to 500 r.p.m. of a centrifugal pump indicates… The specific speed of a turbine is given by the equation The hydraulic efficiency of a reaction turbine, is the ratio of According to fan laws, for fans having constant wheel diameter, the air… The hydraulic efficiency of an impulse turbine is maximum when velocity… The gross or total head of the turbine is the ________ of the water levels… Power required to drive a centrifugal pump is directly proportional to… The efficiency of a Pelton wheel working under constant head ________… Reciprocating pumps are no more to be seen in industrial applications… A hydraulic accumulator normally consists of By fitting an air vessel to the reciprocating pump, there is always a… The optimum value of vane exit angle for a centrifugal pump impeller is Discharge of a centrifugal pump is (where N = Speed of the pump impeller) Saving of work done and power by fitting an air vessel to double acting… The specific speed (Ns) of a centrifugal pump is given by The speed of an imaginary turbine, identical with the given turbine, which… The efficiency of a hydraulic press is given by (where W = Weight lifted… The efficiency of jet propulsion for a ship with inlet orifices at right… A jet of water is striking at the centre of a curved vane moving with… A hydraulic coupling belongs to the category of Which of the following statement is correct as regard to water wheels? Reaction turbines are used for One horsepower is equal to In a centrifugal pump casing, the flow of water leaving the

Also checkout

Photo-Chemistry MCQ Chemical Bonding and Molecular Structure MCQ Electro-Chemistry MCQ Chemical Engineering Thermodynamics MCQ Organic Chemistry MCQ Design of Masonry Structures MCQ Kinetic Theory of Gases MCQ Pipes and Cistern MCQ Windows 2000 Server MCQ Optics MCQ Motion MCQ Property of Material MCQ