railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Frame Truss and Beam Trusses and Frames
For deficient frame, (where m = number of members in the frame and n = number of joints in the frame)
1
m = 2n - 3
2
m < 2n - 3
3
m > 2n - 3
4
None of the above