3 (4) A 1500 cm³, four-stroke cycle, four cylinder CI engine, operating at 3000 r.p.m produces 48 kW of brake power . volumetric efficiency is 0.92 and air-fuel ratio AF 21:1. calculate :- (a) rate of air flow into engine. kg sec

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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3
(4) A 1500 cm four-stroke cycle, four cylinder CI engine, operating at 3000 r.p.m.
produces 48 kW of brake power. volumetric efficiency is 0.92 and air-fuel ratio AF
21:1. calculate :-
(a) rate of air flow into engine.
kg
sec
(b) Brake specific fuel consumption.
(c) Mass rate of exhaust flow.
kg
hr
gm
kW.hr
kW
(d) Brake output per displacement.
L
ANS: (a) 0.0407, (b) 145.5, (c) 153.5, (d) 32
Transcribed Image Text:3 (4) A 1500 cm four-stroke cycle, four cylinder CI engine, operating at 3000 r.p.m. produces 48 kW of brake power. volumetric efficiency is 0.92 and air-fuel ratio AF 21:1. calculate :- (a) rate of air flow into engine. kg sec (b) Brake specific fuel consumption. (c) Mass rate of exhaust flow. kg hr gm kW.hr kW (d) Brake output per displacement. L ANS: (a) 0.0407, (b) 145.5, (c) 153.5, (d) 32
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