Home » Machine Design » Machine Design Miscellaneous » Question
  1. A steel plate, connected to a fixed Channel using three identical bolts A, B and C, carries a load of 6 kN as shown in the figure. Considering the effect of direct load and moment, the magnitude of resultant shear force (in kN) on bolt C is
    1. 13
    2. 15
    3. 17
    4. 30
Correct Option: C

Pp =
P
=
P
= 2 kN.
n3

rA = rC = 50, (PS)A = (PS)C
rB = 0 ⇒ (PS)B = 0
(PS)C =
200
[rC2 + rB2 + rA2] = P × e
rC

(PS)C × 2 × rC = P × e
(PS)C =
6 × 250
= 15 KN
2 × 50

QA = 180°, QC = 0°
Resultant shear force (RC) = PP + (PS) C.
RC = 2 + 15 = 17 KN



Your comments will be displayed only after manual approval.