Mechanical Engineering :: Machine Design
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The fatigue stress concentration factor is defined as
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A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder on to the other cylinder, The junction radius is 60 mm and the junction pressure is 1.1 N/mm2. The maximum hoop stress developed in the inner cylinder is
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A connecting rod subjected to an axial load may buckle in the plane of motion of the connecting rod.
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In a turnbuckle, if one of the rods has left hand threads, then the other rod will have
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When the shaft rotates in anticlockwise direction at high speed in a bearing, it will
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A.
the ratio of endurance limit with stress concentration to the endurance limit without stress concentration |
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B.
the ratio of endurance limit without stress concentration to the endurance limit with stress concentration |
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C.
the product of the endurance limits with and without stress concentration |
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D.
all of the above |
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