In a S.I. engine high air velocity through air hom may be of the order

1.	In a S.I. engine high air velocity through air hom may be of the order of
A.	100 m/s
B.	10 m/s
C.	1 m/s
D.	5 m/s
E.	50 m/s
Answer» B. 10 m/s

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