Manufacturing And Production Technology
When the temperature of a solid metal increases,

Both strength and ductility of the metal increases
Strength of the metal increases but ductility decreases
Both strength and ductility of the metal decreases
Strength of the metal decreases but ductility increases

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Manufacturing And Production Technology
A jig is defined as a device which

Holds and locates a workpiece during an inspection or for a manufacturing operation
Is used to check the accuracy of workpiece
All of these
Holds and locates a workpiece and guides and controls one or more cutting tools

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