complete solution, thank you. 2) A DC motor-driven pump running at 100 rpm delivers 500 gpm pf water against a total pumping headof 90 ft with a pump efficiency of 60%. 2c What capacity would result if the pump rpm is increased to produce apumping head of 120 ft, assuming there is no change in efficiency?536.19 gpm575 gpm466.25 gpm435 gpmO 635 gpmO 755 gpm

It is given that: N1=100 rpmQ1=500 gpmH1=90 ftη=0.60H2=120ft

Answered: 2c What capacity would result if the…

2c What capacity would result if the pump rpm is increased to produce a pumping head of 120 ft, assuming there is no change in efficiency?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors. The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.

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complete solution, thank you.

2) A DC motor-driven pump running at 100 rpm delivers 500 gpm pf water against a total pumping head
of 90 ft with a pump efficiency of 60%.

2c What capacity would result if the pump rpm is increased to produce a
pumping head of 120 ft, assuming there is no change in efficiency?
536.19 gpm
575 gpm
466.25 gpm
435 gpm
O 635 gpm
O 755 gpm

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