Q78 A four Cylinder, four stroke petrol engine has a compression ratio of 6 to1. A test on this engine gave the following resultsg Net brake lead = 20kg, effective brake grm = 0.5 m, indicated mep =6alo N/m, engine speed 2400 rpm, fuel consumption = lo kg /h,calorific value of the fuel = 44000 kj (kg, Cylinder bore &6 mm, engine stroke - l00 mm. %3D Calculates@the imechanical efficiency the brake thermal efficiency the relative efficiency assuming the engine works on the Constant volume cycle and that x - 1,4forair

Q78 A four Cylinder, four stroke petrol engine has a compression ratio of 6 to1. A test on this engine gave the following resultsg Net brake lead = 20kg, effective brake grm = 0.5 m, indicated mep =6alo N/m, engine speed 2400 rpm, fuel consumption = lo kg /h,calorific value of the fuel = 44000 kj (kg, Cylinder bore &6 mm, engine stroke - l00 mm. %3D Calculates@the imechanical efficiency the brake thermal efficiency the relative efficiency assuming the engine works on the Constant volume cycle and that x - 1,4forair

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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