Recent questions in IES Objectives-2

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Stress concentration in a machine component of ductile materials not so harmful as it is in brittle material because

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If the size of a standard specimen for fatigue testing machine is increased the endurance limit for the material will

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Which one of the following failure theories would give the most conservative value?

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The permissible bending moment in the same shaft is

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The design calculations

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A state of pure shear in a biaxial of stress is given

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The maximum shear stress criterion?

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Design of shafts made of brittle materials is based on

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Soderberg criterion could be represented by line

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Seismic transducer working in the displacement mode should have

asked Dec 18, 2017 in tom by chandu (215k points)

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The amplitude of forced vibration of a body increases with increase in the frequency of

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The lower critical speed will be

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Artefacts to prevent harmful effects resulting from vibrations of and unbalanced machine fixed on its foundation include

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What is the period of execution of two complete vibrations?

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If the spring stiffness is halved and the mass doubled, then the natural frequency will be

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The critical damping coefficient for the system is

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The speed rating for turbine rotors is invariably more than times its natural frequency to

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The natural frequency of the system is

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The effect of the mass of the spring is accounted for by adding X times its value to the mass, where X is

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As compared to the time period of a simple pendulum of the earth, its time period on the moon will be

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Recent questions in IES Objectives-2

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