Manufacturing And Production Technology
Which of the following statement is correct about hot machining?

The rate of tool wear is lower.
It is used for machining high strength and high temperature resistant materials.
It requires less power than machining metals at room temperature.
All of these

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

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

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