question_answer

Match List-I (End conditions of columns) with List-II (Equivalent length in terms of length of hinged-hinged column) and select the correct answer using the codes given below the lists:

List-I		List-II
A.	Both ends hinged	1.	L
B.	One end fixed and other end free	2.	\[L\,/\sqrt{2}\]
C.	One end fixed and the other pin-jointed	3.	\[\frac{L}{2}\]
D.	Both ends fixed	4.	2L

Codes:  

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

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

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

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