The shear velocity is the velocity of
Tool relative to the workpiece
Chip relative to the tool
Tool along the tool face
None of these
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- In a plain milling cutter, the chip space between the back of one tooth and the face of the next tooth…
- The cutting fluid mostly used for machining alloy steels is
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- In metal machining, the work-tool contact zone is a zone where heat is generated due to
- The cutting angle of a flat drill varies from
- The factor considered for evaluation of machinability is
- Green sand mould indicates that
- What is the method of brazing used to join relatively small assemblies made from materials that either…
- Hardness of green sand mould increases with
- While current is shut down in the welding circuit, what kind of voltage exists between the output terminals…
- In centreless grinders, the regulating wheel is inclined at
- Cutting fluids are used to
- The cutting speed for counter-boring should be _________ that of drilling operation.
- The increase in depth of cut and feed rate __________ surface finish.
- A tool used to withdraw a drill from the sleeve is called
- For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature…
- The chuck used for setting up of heavy and irregular shaped work should be
- In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
- A diamond locating pin is used in jigs and fixtures because
- The process of removing metal by a cutter which is rotated against the direction of travel of workpiece,…
- Threading is an operation of
- The tool life in case of a grinding wheel is the time
- The type of reamer used for reaming soft aluminium or copper, is
- In electro-discharge machining, dielectric is used to
- The cutting force in punching and blanking operations mainly depends on
- The effect of setting a boring tool above centre height leads to
- The helix angle of a drill is __________ for drilling brass.
- Gears can be best produced on mass production by
- In electro discharge machining, tool is made of