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GATE Exam Questions - Engineering

Q1:

Rotational stiffness-coefficient, K11 for the frame having two members of equal EI/l is given by :

A 5 EI/l

B 6 EI/l

C 7 EI/l

D 8 EI/l

ANS:C - 7 EI/l

4EI/L + 3EI/L = 7EI/L.
For fixed support is 4EI/L.
and hing 3EI/L.