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Manufacturing And Production Technology

Manufacturing And Production Technology
The operation performed on a shaper is

Machining horizontal surface
Machining angular surface
Machining vertical surface
All of these

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Manufacturing And Production Technology
The average cutting speed for turning mild steel with a high speed steel tool is

90 to 120 m/min
60 to 90 m/min
25 to 31 m/min
15 to 19 m/min

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Manufacturing And Production Technology
The cutting speed for drilling copper with high speed steel drills varies from

24 to 45 m/min
10 to 20 m/min
60 to 90 m/min
18 to 30 m/min

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Manufacturing And Production Technology
The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon

Type of chip produced
Tool material
Working conditions
Work material

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Manufacturing And Production Technology
In a single point turning operation with a cemented carbide and steel combination having a Taylor exponent of 0.25, if the cutting speed is halved, then tool life will become

Two times
Sixteen times
Half
Eight times

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Manufacturing And Production Technology
The shear velocity is the velocity of

None of these
Tool along the tool face
Tool relative to the workpiece
Chip relative to the tool

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