Machine Design
When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant load on the bolt will be equal to the

Initial tension or external load, whichever is greater
External load applied
Sum of the initial tension and external load applied
Initial tension

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Machine Design
In hydrostatic bearings

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

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