The rigid portal frame shown in the given figure will have any sidesway if = the moment of inertia of the column cross-section = the moment of inertia of the beam cross-section

it is subjected to vertical loading only

the loading is symmetrical about its centre line

The rigid portal frame shown in the given figure will have any sidesw

1.	The rigid portal frame shown in the given figure will have any sidesway if = the moment of inertia of the column cross-section = the moment of inertia of the beam cross-section
A.	it is subjected to vertical loading only
B.	= 2
C.	the loading is symmetrical about its centre line
D.	loaded in any manner.
Answer» D. loaded in any manner.

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The rigid portal frame shown in the given figure will have any sidesway if = the moment of inertia of the column cross-section = the moment of inertia of the beam cross-section

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