engineering recuitment HPCL Junior Executive 2025 Mock Test Design of Machine Elements Welded, Riveted and Bolted Joints Riveted Joint
As per IBR, the efficiency of double-riveted butt joint with the double cover strap of equal width should be -
1
63 to 70%
2
70 to 83%
3
80 to 90%
4
85 to 95%