Q1/B: A four-cylinder four-stroke SI engine has an output of 65 kW at 2500 rpm. A Morse test is carried out on this engine and the cylinders cut out in the order 1, 2, 3, 4 with the corresponding brake torque readings of 175, 172, 170 and 171 N.m, respectively. Calculate the mechanical efficiency of the engine.

Q1/B: A four-cylinder four-stroke SI engine has an output of 65 kW at 2500 rpm. A Morse test is carried out on this engine and the cylinders cut out in the order 1, 2, 3, 4 with the corresponding brake torque readings of 175, 172, 170 and 171 N.m, respectively. Calculate the mechanical efficiency of the engine.

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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Q1/B: A four-cylinder four-stroke SI engine has an output of 65 kW at 2500 rpm. A Morse test
is carried out on this engine and the cylinders cut out in the order 1, 2, 3, 4 with the
corresponding brake torque readings of 175, 172, 170 and 171 N.m, respectively. Calculate the
mechanical efficiency of the engine.

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