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An air-standard diesel engine using hot air (k-1.33, R=0.276 kJ/kg.K) has a condition of 5000 kPaa, 850 K at the end of the compression stroke. The heat supplied is 2250 kJ/kg and the compression ratio is 16:1. Determine (a) the cutoff ratio; (b) the cycle efficiency; (c) the mep.

An air-standard diesel engine using hot air (k-1.33, R=0.276 kJ/kg.K) has a condition of 5000 kPaa, 850 K at the end of the compression stroke. The heat supplied is 2250 kJ/kg and the compression ratio is 16:1. Determine (a) the cutoff ratio; (b) the cycle efficiency; (c) the mep.

Elements Of Electromagnetics
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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An air-standard diesel engine using hot air (k-1.33, R=0.276 kJ/kg.K) has a condition of 5000 kPaa, 850 K at the end of the compression stroke. The heat supplied is 2250 kJ/kg and the compression ratio is 16:1. Determine (a) the cutoff ratio; (b) the cycle efficiency; (c) the mep.
Transcribed Image Text:An air-standard diesel engine using hot air (k-1.33, R=0.276 kJ/kg.K) has a condition of 5000 kPaa, 850 K at the end of the compression stroke. The heat supplied is 2250 kJ/kg and the compression ratio is 16:1. Determine (a) the cutoff ratio; (b) the cycle efficiency; (c) the mep.
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