Manufacturing And Production Technology
Shrinkage allowance on pattern is provided to compensate for shrinkage when

The metal changes from liquid to solid state at freezing temperature
The temperature of liquid metal drops from pouring to freezing temperature
The temperature of metal drops from pouring to room temperature
The temperature of solid phase drops from freezing to room temperature

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Manufacturing And Production Technology
In oblique cutting of metals, the cutting edge of the tool is

Inclined at an angle less than 90° to the direction of tool travel
Parallel to the direction of tool travel
Perpendicular to the workpiece
Perpendicular to the direction of tool travel

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Manufacturing And Production Technology
The lip angle is the angle

Made by the face of the tool and the plane parallel to the base of the cutting tool
None of the listed here
Between the face of the tool and a line tangent to the machined surface at the cutting point
Between the tool face and the ground end surface of flank

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