question_answer

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

List-I (Type of Thread)		List-II (Use)
A.	Square thread	1.	Used in vice
B.	Acme thread	2.	Used in lead screw
C.	Buttress thread	3.	Used in screw  jack
D.	Trapezoidal thread	4.	Used in power transmission devices in machine tool

Codes:

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

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

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

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