engineering recuitment HAL Management & Design Trainee Mock Test 2023 Production Engineering (Manufacturing) Metal Forming Sheet Metal Operation
A 2 mm thick metal sheet is to be bent at an angle of 1.6 radian with the radius of 150 mm. Distance of neutral axis from inside surface is 0.5 × sheet thickness. Find out bend allowance.
1
241.6 mm
2
281.6 mm
3
301.6 mm
4
321.6 mm