Formation of Cavitation
Explain the reason behind formation of the Cavitation in the Centrifugal Pump and not in the Displacement Pump?
Expert
Formation of the cavities or the bubbles is invoked by the flow separation, or non-uniform flow velocities, inside the pump casing. In the centrifugal pumps, eye of pump impeller is smaller in comparison to the flow area of pipe. This decrease in the flow area of pump causes the increase in flow rate. So the pressure drops occurred between pump suction and vanes of the impeller. Air bubbles or the cavities are formed due to the liquid vapour because of the increase in the temperature in impeller. This air bubbles are transmitted to the pump that forms the cavitation.
Explain that Entropy decreases along with the increase in its temperature?
Water flowing via the vertical pipe is illustrated below. Compute the required pipe diameter for the smaller pipe,‘d’, given that the two pressure gauges read similar value. Q : Anti-Friction and Journal Bearing Explain difference between the Anti-Friction Bearing and the Journal Bearing?
Explain difference between the Anti-Friction Bearing and the Journal Bearing?
A carburetor's primary function is to mix proper proportions is?
Explain difference between the Unilateral and Bilateral Tolerance?
Pneumatic system is a system which employs air to power something. For illustration, have you seen the tube systems at the bank drive-up tellers? Air is employed to push the tubes back and forth from the teller to customer. Q : Define Product Design Specification Product Design Specification: Once the basic idea for a product has been made, the next step is to create a product design specification, or PDS. This document must be as comprehensive and as detailed as possible as it forms the basis of all the work
Product Design Specification: Once the basic idea for a product has been made, the next step is to create a product design specification, or PDS. This document must be as comprehensive and as detailed as possible as it forms the basis of all the work
Out of Rubber/Steel/Wood, which have higher Poissons Ratio?
What is the main aim of an airspeed indicator in aircraft?
Why free vibration takes place at MDOF system?
18,76,764
1936731 Asked
3,689
Active Tutors
1461610
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!