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The grade of grinding wheel depends upon

A. Hardness of the material being ground

B. Speed of wheel and work

C. Condition of grinding machine

D. All of these

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  2. In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is
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  6. In a milling operation, two side milling cutters are mounted with a desired distance between them so…
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  8. A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged.
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  11. The carbide tools operating at very low cutting speeds (below 30 m/min)
  12. Down milling is also called
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  14. The tailstock set over required to turn a taper on the entire length of a workpiece having diameters…
  15. A mandrel is used to hold
  16. Glazing in grinding wheels takes place when the
  17. The angle between the shear plane and __________ is called shear angle.
  18. In determining the various forces on the chip, Merchant assumed that the
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  20. The effect of setting a boring tool above centre height leads to
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  26. In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness…
  27. For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is
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