Answered: 7. A mobile application with the pump…

7. A mobile application with the pump driven directly from the engine delivers 12 gal/min at a pressure of 2000 lbf/in². At 100% overall efficiency, what horsepower will this take from the engine?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

If the pump in Problem 7 has a displacement of 1.3 in.J/rev, what will the operating
speed of the engine have to be?

7. A mobile application with the pump driven directly from the engine delivers 12 gal/min
at a pressure of 2000 lbf/in². At 100% overall efficiency, what horsepower will this
take from the engine?

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