engineering recuitment HAL Management & Design Trainee Mock Test 2023 Design of Machine Elements Welded, Riveted and Bolted Joints
The nominal diameter (φ) of rivet (in mm units) using Unwin’s formula is given by which of the following options? Where t is the thickness of the steel plate (in mm unit)
1
\(\varphi = 6.01\sqrt t \)
2
\(\varphi = 6.01\sqrt {2t} \)
3
\(\varphi = 8\sqrt t \)
4
\(\varphi = 6.01\sqrt {{t^2}} \)