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SSC JE ME 2017- Machine Design Rankers Quiz 4
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Question 1
For a flat open belt drive the belt speed is 880 m/min & the power transmitted is 22.5 kW. What is the difference between the tight side & slack side tensions of the belt drive?
Question 2
In thrust bearing, the load acts
Question 3
In a design of key, shaft. And pulley
Question 4
Lewis equation in spur gear design is applied to:
Question 5
The shear strength, tensile strength & compressive strength of a rivet joint are 100 N, 120 N & 150 N respectively. If strength of unriveted plate is 200 N, the efficiency of rivet joint is:
Question 6
Which bearing offers lowest friction
Question 7
A bolt is designed with a large factor of safety, on the basis of
Question 8
For two springs having same stiffness (k) are in series, the equivalent stiffness would be __________.
Question 9
The maximum efficiency of a screw jack having square threads and friction angle of 
will be:
will be: Question 10
If σ1, σ2 and σ3 are the principal stresses, then the strain energy in a particular stress direction is given by______.
(where μ = Poisson's ratio)
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Feb 17ESE & GATE ME
