Machine Design
In hydrostatic bearings

Do not require external supply of lubricant
The oil film is maintained by supplying oil under pressure
The Oil film pressure is generated only by the rotation of the journal
Grease is used for lubrication

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Machine Design
The plasticity is the property of a material which enables it to

Draw into wires by the application of a tensile force
Regain its original shape after deformation when the external forces are removed
Resist fracture due to high impact loads
Retain deformation produced under load permanently

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