question_answer

Match List-I with List-II and select the correct answer using the codes 'given below the lists:

List-I (Casting process)		List-II (Principle)
A.	Die casting	1.	The metal solidifies in a rotating mould
B.	Investment casting	2.	The pattern cluster is repeatedly dipped into a ceramic slurry and dusted with refractory
C.	Shell moulding	3.	Molten metal is forced by pressure into a metallic mould
D.	Centrifugal casting	4.	After cooling, the invest is removed from the casting by pressure jetting or vibratory cleaning

Codes:

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

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

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

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