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In Otto cycle process, the initial temperature and pressure at compression stroke are 273K and90kPa and the compression ratio is 5. The heat transferred per cycle is 400 kJ/kg of air calculate the work done by kg of air and the thermal efficiency. Data given: C, = 1.005 kJ/kg - Kand C,=0.718KJ/kg - K. a) 189.8kJ/kg and 0.658 b) 189.8kJ/kg and 0.495 c) 150.88KJ/kg and 0.658 d) 200.8kJ/kg and 0.495

In Otto cycle process, the initial temperature and pressure at compression stroke are 273K and90kPa and the compression ratio is 5. The heat transferred per cycle is 400 kJ/kg of air calculate the work done by kg of air and the thermal efficiency. Data given: C, = 1.005 kJ/kg - Kand C,=0.718KJ/kg - K. a) 189.8kJ/kg and 0.658 b) 189.8kJ/kg and 0.495 c) 150.88KJ/kg and 0.658 d) 200.8kJ/kg and 0.495

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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In Otto cycle process, the initial temperature and pressure at compression stroke are 273 K and90kPa and the compression ratio is 5. The heat transferred per cycle is 400 kJ/kg of air calculate the work done by kg of air and the thermal efficiency. Data given: C, = 1.005 kJ/kg - Kand C,=0.718KJ/kg - K. a) 189.8kJ/kg and 0.658 b) 189.8kJ/kg and 0.495 c) 150.88 kJ/kg and 0.658 d) 200.8kJ/kg and 0.495
Transcribed Image Text:In Otto cycle process, the initial temperature and pressure at compression stroke are 273 K and90kPa and the compression ratio is 5. The heat transferred per cycle is 400 kJ/kg of air calculate the work done by kg of air and the thermal efficiency. Data given: C, = 1.005 kJ/kg - Kand C,=0.718KJ/kg - K. a) 189.8kJ/kg and 0.658 b) 189.8kJ/kg and 0.495 c) 150.88 kJ/kg and 0.658 d) 200.8kJ/kg and 0.495
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