101.
The casting method adopted for ornaments and toys of nonferrous alloys, is

102.
The tolerance produced by shell moulding process of casting is

104.
The operation of straightening a curved sheet metal, is known as

105.
The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as

106.
Extrusion

107.
Cold working of metal increases

108.
The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as

109.
For arc welding

110.
In backhand welding, the angle between the welding rod and the work is ________ as compared to forehand welding.

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