engineering recuitment ISRO Scientist Mechanical Mock Test Design of Machine Elements Welded, Riveted and Bolted Joints Bolted Joint
A steel plate subjected to a force of P = 5 kN and fixed to a channel by means of three identical bolts is shown in the figure. The bolts are made from material 'X’ (Syt = 380 N/mm2) and the factor of safety is 3. The maximum resultant shear force acts on bolt 3 and is given by 11.833 kN. The size of the bolts is ________.
1
M30
2
M20
3
M48
4
M36