engineering recuitment WBPSC JE Civil Mock Test 2022 Structural Analysis Determinacy and Indeterminacy Static Indeterminacy
If in a pin jointed plane frame (m + r) > 2j, then the frame is
Where 'm' is number of members, 'r' is reaction components and 'j' is number of joints.
1
unstable
2
stable and statically indeterminate
3
stable and determinate
4
none of the above