Q. An operation of enlarging the end of a hole cylindrically is known as grooving.

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Q. Which of the following statement is wrong?

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Q. It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece. Which of the following machine will be used?

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Q. The lathe centres are provided with standard taper known as

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Q. In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges is called

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Q. The grooving is an operation of

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Q. Cutting fluids are used to

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Q. The structure of a grinding wheel depends upon

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Q. The cutting angle of a flat drill varies from

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Q. In electro-discharge machining, dielectric is used to

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Q. In metal cutting operations, the shear angle is the angle made by the shear plane with the

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Q. The floating position of the holding fixture in a rotary transfer device is used to

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Q. The operation of smoothing and squaring the surface around a hole is known as

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Q. Discontinuous chips are formed during machining of

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Q. A drill mainly used in drilling brass, copper or softer materials, is

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Q. In a planer

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Q. Which of the following operation is first performed?

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Q. The size of a lathe is specified by the

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Q. If the cutting speed is increased, then the built-up-edge

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Q. For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is

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