Practical limits of fuel air ratio for combution in SI engines is ..

1.	Practical limits of fuel air ratio for combution in SI engines is ..
A.	0.11 to 0.05
B.	0.2 to 0.1
C.	0.05 to 0.033
D.	0.2 to 0.033
Answer» B. 0.2 to 0.1

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