Design of Machine Elements MCQs | Page - 3
Dear candidates you will find MCQ questions of Design of Machine Elements here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. Stress intensity factor is the critical value of stress at which crack extension occurs.
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Q. Fracture toughness does not depend upon geometry of the part containing crack
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Q. How many modes are there for crack propagation?
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Q. A curved beam has neutral axis is curved while loaded and straight when unloaded.
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Q. The bending stress in a straight beam varies linearly with the distance from neural axis like that in a curved beam.
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Q. Which of the following are important parts of knuckle joint?
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Q. Calculate the diameter of pin from shear consideration with maximum shear stress allowed is 40NN/mm² and an axial tensile force of 50kN is acting on the rod.
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Q. A knuckle joint can be used in valve mechanism of a reciprocating engine.
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Q. Cotter joint is used when the members are subjected to which type of stresses?
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Q. The principle of wedge action is used in cotter joint.
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