SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Design of Machine Elements Sliding Contact Bearing Thick Film Lubrication
Which one of them is a correct combination?
| 1) Boundary Lubrication | A.) Dimensionless film thickness < 1 |
| 2) Hydrodynamic Lubrication | B.) Dimensionless film thickness lies between 1 and 3 |
| 3) Mixed Lubrication | C.) Dimensionless film thickness lies between 3 and 5 |
| 4) Elastohydrodynamic Lubrication | D.) Dimensionless film thickness is greater than 5 |
1
1 - (A), 2 - (D), 3 - (B), 4 - (C)
2
1 - (D), 3 - (C), 2 - (A), 4 - (B)
3
2 - (A), 3 - (D), 4 - (C), 1 - (B)
4
3 - (D), 2 - (C), 1 - (A), 4 - (B)