The following results refer to a test on a petrol engine, indicated power (=42 mathrm{~kW}) Brake power

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The following results refer to a test on a petrol engine, indicated power $=42 \mathrm{~kW}$

Brake power $\quad=35 \mathrm{~kW}$

Engine speed $\quad=1800 \mathrm{rpm}$

Fuel consumed per brake power hour $=0.30 \mathrm{~kg}$
Calorific value of fuel used $=44800 \mathrm{~kJ} / \mathrm{kg}$
Calculate (i) Indicated thermal efficiency (ii) Brake thermal efficiency (iii) Mechanical efficiency

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Principles Of Mechanical Engineering

ISBN: 9788121935265

1st Edition

Authors: Sadhu Singh

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Question Posted: Apr 27, 2024 08:00 AM

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The following results refer to a test on a petrol engine, indicated power (=42 mathrm{~kW}) Brake power

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i Indicated thermal efficiency is given by the formula textIndicated thermal effici...View the full answer

Principles Of Mechanical Engineering

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