engineering recuitment BHEL Engineer Trainee Mock Test 2025 Design of Machine Elements Shafts Keys and Couplings Shafts
Consider the given statements, identify the CORRECT one given that both have equal cross-sectional areas.
i) Both hollow and solid shafts have equal rigidity and power
ii) Solid shafts have greater rigidity and power than hollow shafts
iii) Hollow shafts have greater rigidity and power than solid shafts
1
Only ii
2
Only iii
3
i and ii
4
i and iii