question_answer

Match List I with List II, in respect of SI engines, and select the correct answer by using given below the list:

List-I		List-II
A.	Highest useful compression ratio	1.	Ignitable mixture
B.	Dopes	2.	Knock rating, of fuels
C.	Limiting mixture strength	3.	Detonation
D.	Delay period	4.	Chain of chemical reactions in combustion chamber

Codes:

A) A\[\to \]2, B\[\to \]3, C\[\to \]1, D\[\to \]4

B) A\[\to \]3, B\[\to \]2, C\[\to \]1, D\[\to \]4

C) A\[\to \]2, B\[\to \]3, C\[\to \]4, D\[\to \]1

D) A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1