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Strength-of-materials Questions Set 10:

Quiz Mode

Where is the shear stress zero in a beam?

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What is another term for draw down?

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What is the formula for the torque transmitted by a solid shaft of diameter D?

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The elasticity of various materials is controlled by its

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If both the diameter and thickness of a diaphragm with a natural frequency of 30 kHz are halved, what will be the new natural frequency of the system?

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If the Poisson's ratio for a material is 0.5, then what is its elastic modulus in terms of its shear modulus?

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A rectangular box was subjected to tensile force in the Z direction, and the strain was 2.389 × 10^-4. If the original length was 250 mm, then determine the change in length.

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The length, Young's modulus, and coefficient of thermal expansion of bar P is twice that of bar Q. What will be the ratio of stress developed in bar P to that in bar Q if the temperature of both bars is increased by the same amount?

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Which of the following statements about the tangent to the stress-strain curve is valid?

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E, G, K, and ν represent the elastic modulus, shear modulus, bulk modulus, and Poisson's ratio respectively of a linearly elastic, isotropic, and homogeneous material. The minimum number of constants required to express the stress-strain relationship completely for this material is:

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