Forces are called coplanar when all of them acting on body lie in
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Civil Engineering · all questionsStrength Of Materials
Strength Of Materials
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Which of the following is not the unit of distance?
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Which of the following is not the unit of pressure?
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Forces are called concurrent when their lines of action meet in
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From a circular plate of diameter 6 cm is cut out a circle whose diameter is a radius of the plate. Find the e.g. of the remainder from the center of circular plate
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A framed structure is perfect if it contains members equal to (where n = number of joints in a frame)
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In the equation of virtual work, following force is neglected
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The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is
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Two non-collinear parallel equal forces acting in opposite direction
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Which of the following is the example of lever of first order?
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The center of gravity of a uniform lamina lies at
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The center of gravity of a triangle lies at the point of
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A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to
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A particle inside a hollow sphere of radius r, having coefficient of friction can rest upto height of
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The center of percussion of the homogeneous rod of length L suspended at the top will be
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The necessary condition for forces to be in equilibrium is that these should be
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The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be
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Dynamic friction as compared to static friction is
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Which of the following do not have identical dimensions?
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The co-efficient of friction depends upon
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