SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Engineering Mechanics Frame Truss and Beam Trusses and Frames
For the frame to be deficient, the relation between joints and members will be:
1
m < 2j – 3
2
2j = m + 3
3
m > 2j – 3
4
2j = m – 3