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The taper on cotter varies from

A. 1 in l5 to 1 in 10
B. 1 in 24 to 1 in 20
C. 1 in 32 to 1 in 24
D. 1 in 48 to 1 in 24

Option D

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In a hydrodynamic lubricated bearing A. there is a thick film of lubricant between the journal and the bearing B. there is a thin film of lubricant between the journal and the bearing C. there is no lubricant between the journal and the bearing D. the lubricant is forced between the journal and the bearing, by external pressure	When a load W is suddenly applied to a bar of weight W1, the stress induced in the bar will increase with the increase in weight W1. A. Correct B. Incorrect