Structural Analysis
While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of

infinite length
zero moment of inertia
zero length
None of these

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Structural Analysis
Pick up the correct statement for the web stiffeners.

Vertical stiffeners are spaced at a distance not greater than 1.5 d and not less than 0.33 d
For horizontal stiffeners, d is the clear distance between the horizontal stiffener and the tension flange
All of these
d is the distance between flange angles or the clear distance between flanges

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