Which one of the following pair is correctly matched? [IES-2000]
(a) Beauchamp tower ........................First experiments on journal bearings
(b) Osborne Reynolds ........................Antifriction bearings
(c) Somerfield number........................Pivot and Collar bearings
(d) Ball bearings...............................Hydrodynamic lubrication
(a) Beauchamp tower ........................First experiments on journal bearings
(b) Osborne Reynolds ........................Antifriction bearings
(c) Somerfield number........................Pivot and Collar bearings
(d) Ball bearings...............................Hydrodynamic lubrication