02: A 4-stroke, 4-cylinder, 2.5 liter, SI engine operates on 3000 RPM. The engine has a compression ratio of8.6:1, a mechanical efficiency of 86%, and an indicated power of 103 kW. Calculate: (i) Cylinder clearancevolume. (ii) Brake mean effective pressure. (iii) Output per displacement.Q3: A race car burns nitromathane (CH;NO2) with air at an equivalence ratio of 1.1 assuming all nitrogen in fuelends up as N2. Determine the AF ratio and the percentage analysis of the combustion products.04: The following data concerns a 4-stroke engine: I.V. opening period = E.V. opening period, I.V.C. = 56°ABDC, E.V.O. = 47° BBDC, and the overlap angle = 33°. Calculate: all the missing angles, and theopening period. Then, draw the valve timing diagram.

Answered: Image /qna-images/answer/bd015e73-fdfc-40a2-8a45-1df4e74f7db1.jpg

02: A 4-stroke, 4-cylinder, 2.5 liter, SI engine operates on 3000 RPM. The engine has a compression ratio of 8.6:1, a mechanical efficiency of 86%, and an indicated power of 103 kW. Calculate: (i) Cylinder clearance volume. (ii) Brake mean effective pressure. (iii) Output per displacement.

02: A 4-stroke, 4-cylinder, 2.5 liter, SI engine operates on 3000 RPM. The engine has a compression ratio of 8.6:1, a mechanical efficiency of 86%, and an indicated power of 103 kW. Calculate: (i) Cylinder clearance volume. (ii) Brake mean effective pressure. (iii) Output per displacement.

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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