Answered: . Thermal efficiency (nth)of reversible…

. Thermal efficiency (nth)of reversible cyclic heat engine absorb amount of heat Q1= 4kW from the source and %3D rejects Q2= 1.6kW is:

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter19: Special-purpose Outlets-water Pump, Water Heater

Section19.2: Water Heater Branch Circuit

Problem 8R: For residential water heaters, the Consumer Product Safety Commission suggests a maximum temperature...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

14. Thermal efficiency (nth)of reversible
cyclic heat engine absorb amount of
heat Q1= 4kW from the source and
rejects Q2= 1.6kW is:
nth = 40%.
•nth = 50%.
%3D
nth = 60%

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