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Structural Design Specifications - Engineering

Q1:

The slenderness ratio of a tie in a roof truss if subjected to action of wind and seismic forces, should not be greater than

A 180

B 210

C 250

D 350

ANS:D - 350

Condition if wind and seismic load than,
1) For compression member SR 250.
2) For tension member SR 350.
3) Reversal of stresses I. E tension and comp both 350.