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Manufacturing And Production Technology

Manufacturing And Production Technology
In ultrasonic machining, tool is made of

Stainless steel
Diamond
Brass or copper
Tungsten carbide

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Manufacturing And Production Technology
In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called

Shear zone
None of these
Work-tool contact zone
Friction zone

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Manufacturing And Production Technology
The chuck used for setting up of heavy and irregular shaped work should be

Drill chuck
Four jaw independent chuck
Magnetic chuck
Three jaw universal chuck

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Manufacturing And Production Technology
The factor which affects the tool life is

Cutting speed
Tool geometry
Feed rate
All of these

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Manufacturing And Production Technology
Which of the following operations can be performed with milling cutters?

All of these
Cutting teeth of spur gears
Cutting key ways on shafts
Cutting external screw threads

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Manufacturing And Production Technology
The tool life is said to be over if

All of these
Poor surface finish is obtained
There is sudden increase in cutting forces and power consumption
Overheating and fuming due to heat of friction starts

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