question_answer

Match the following:

List-I (Alloying element in steel)		List-II (Effect)
A.	Lead	1.	Restricts grain growth
B.	Aluminium	2.	Raises yield point
C.	Copper	3.	Reduces strength to impact
D.	Phosphorus	4.	Free machining

Codes:

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

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

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

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