EXAMIANS
A redundant frame is also called __________ frame.
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When the spring of a watch is wound, it will possess
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Which of the following statement is incorrect?
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Coplanar non-concurrent forces are those forces which __________ at one point, but their lines of action lie on the same plane.
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Center of gravity of a thin hollow cone lies on the axis at a height of
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If n = number of members and y = number of joints, then for a perfect frame, n = ?
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Two like parallel forces are acting at a distance of 24 mm apart and their resultant is 20 N. It the line of action of the resultant is 6 mm from any given force, the two forces are
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The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is
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The center of percussion of a solid cylinder of radius ‘r’ resting on a horizontal plane will be
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The efficiency of a lifting machine is the ratio of
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