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(3) a five-cylinder, 3.5 liter SI engine operates on a four-stroke cycle at 2500 r.p.m. at this condition. the mechanical efficiency of the engine is 62% and 1000 J of indicated work are produced each cycle in each cylinder. calculate:- (a) Indicated mean effective pressure. (kpa) (b) Brake mean effective pressure. (kpa) (c) Friction mean effective pressure. (kpa) (d) Brake power in kW and hp. (e) Torque. (N.m) ANS: (a) 1429, (b) 886, (c) 543, (d) 6.46, 86.6, (e) 24.7

(3) a five-cylinder, 3.5 liter SI engine operates on a four-stroke cycle at 2500 r.p.m. at this condition. the mechanical efficiency of the engine is 62% and 1000 J of indicated work are produced each cycle in each cylinder. calculate:- (a) Indicated mean effective pressure. (kpa) (b) Brake mean effective pressure. (kpa) (c) Friction mean effective pressure. (kpa) (d) Brake power in kW and hp. (e) Torque. (N.m) ANS: (a) 1429, (b) 886, (c) 543, (d) 6.46, 86.6, (e) 24.7

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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(3) a five-cylinder, 3.5 liter SI engine operates on a four-stroke cycle at 2500 r.p.m. at this condition. the mechanical efficiency of the engine is 62% and 1000 J of indicated work are produced each cycle in each cylinder. calculate - (a) Indicated mean effective pressure. (kpa) :- (b) Brake mean effective pressure. (kpa) (c) Friction mean effective pressure. (kpa) (d) Brake power in kW and hp. (e) Torque. (N.m) ANS: (a) 1429, (b) 886, (c) 543, (d) 6.46, 86.6, (e) 24.7
Transcribed Image Text:(3) a five-cylinder, 3.5 liter SI engine operates on a four-stroke cycle at 2500 r.p.m. at this condition. the mechanical efficiency of the engine is 62% and 1000 J of indicated work are produced each cycle in each cylinder. calculate - (a) Indicated mean effective pressure. (kpa) :- (b) Brake mean effective pressure. (kpa) (c) Friction mean effective pressure. (kpa) (d) Brake power in kW and hp. (e) Torque. (N.m) ANS: (a) 1429, (b) 886, (c) 543, (d) 6.46, 86.6, (e) 24.7
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