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VIZAG M.T. Exam. 2017- Machine Design Quiz 1
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Question 1
In case of hydrodynamic lubrication in a journal bearing the attitude is the ratio of:
Question 2
Which one of the following statements is correct?
Question 3
A thick lubrication is
Question 4
The maximum efficiency of a screw jack having square threads with friction angle 
is
is Question 5
What is the safe static tensile load for a M36x4 C bolt of mild steel having yield stress of 280MPa and a factor of safety 1.5?(Core diameter(dc)= 0.84 times Nominal diameter(d))
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