Q. The dowels are

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Q. In arc welding, the temperature of heat produced by the electric arc is of the order of

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Q. Extrusion

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Q. The operation of cutting of a flat sheet to the desired shape is called

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Q. The oxidising flame is similar to neutral flame but the inner cone is less luminous and shorter.

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Q. A hacksaw blade is specified by its

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Q. According to Indian standard specifications, 100 H6/g 5 means that.

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Q. Which of the following statement is wrong?

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Q. The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is

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Q. When the dimension is expressed as , then the basic size is

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Q. In order to produce uniform packing of sand in the moulds, a __________ is used.

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Q. The difference between the upper limit and lower limt of a dimension is called

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Q. Green sand is a mixture of

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Q. The diaphragm moulding machine is used to

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Q. A pattern is used to make the mould cavity for pouring the molten metal for casting.

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Q. The surface to be left unmachined is marked on the pattern by

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Q. The two rolls in a two high rolling mills are of __________ size.

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Q. The welding process used in joining mild steel shanks to high speed drills, is

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Q. The mode of deformation of the metal during spinning is

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Q. The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as

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