Machine Design
When the fulcrum is in between the load and effort, the lever is said to be of

Any one of these
First type
Second type
Third type

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Machine Design
In a hydrodynamic lubricated bearing

The lubricant is forced between the journal and the bearing, by external pressure
There is a thick film of lubricant between the journal and the bearing
There is no lubricant between the journal and the bearing
There is a thin film of lubricant between the journal and the bearing

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