Structural Analysis
If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is

None of these
Unstable
Stable and statically determinate
Stable and statically indeterminate

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Structural Analysis
The effective and actual lengths of a cantilever are same if continuous at the support,

Restrained against torsion at the support and free at the end
None of these
With partial restraint against torsion of the support and free at the end
Unstrained against torsion at the support and free at the end

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