(6) A small single-cylinder, two-stroke cycle SI engine operates at 8000 r.p.m. with a volumetric efficiency of (0.85). the engine is square (bore-stroke) and has a displacement 3 of 6.28 cm . the fuel-air ratio FA=0.067. calculate :- (a) Average piston speed. m sec (b) Flow rate of air into engine. kg sec (c) Flow rate of fuel into engine. (kg
(6) A small single-cylinder, two-stroke cycle SI engine operates at 8000 r.p.m. with a volumetric efficiency of (0.85). the engine is square (bore-stroke) and has a displacement 3 of 6.28 cm . the fuel-air ratio FA=0.067. calculate :- (a) Average piston speed. m sec (b) Flow rate of air into engine. kg sec (c) Flow rate of fuel into engine. (kg
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
Related questions
Question

Transcribed Image Text:(6) A small single-cylinder, two-stroke cycle SI engine operates at 8000 r.p.m. with a
volumetric efficiency of (0.85). the engine is square (bore-stroke) and has a displacement
3
of 6.28 cm the fuel-air ratio FA=0.067 . calculate :-
m
(a) Average piston speed.
sec
(b) Flow rate of air into engine. kg
sec
(c) Flow rate of fuel into engine. (kg
sec
(d) Fuel input for one cycle. kg
cycle
(d) 4.22×10-7
ANS: (a) 5.33, (b) 0.00084, (c) 5.63×107
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