EXAMIANS
The soft grade grinding wheels are denoted by the letters
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A _________ grinding wheel is used to grind soft materials.
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A bottoming tap has
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Which of the following statement is wrong as regard to down milling?
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The work or surface speed for cylindrical grinding varies from
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In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be
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Glazing in grinding wheels __________ cutting capacity.
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Lathe bed is made of
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An open structure of a grinding wheel is used for
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Volume of a cube of side ‘l’ and volume of a sphere of radius ‘r’ are equal. Both the cube and the sphere are solid and of same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is
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