ACT Apprentice Interview Questions and Answers

The tail stock is typically situated behind the operator in a lathe machine setup.

• Tail stock is usually located at the opposite end of the headstock in a lathe machine.

• It is positioned behind the operator to provide support for the workpiece being machined.

• The tail stock can be adjusted along the bed of the lathe to accommodate different workpiece lengths.

• It is used to apply pressure to the workpiece to prevent it from moving during machining operations.

The head stock is situated at the end of the lathe bed and contains the main spindle.

• The head stock is typically located at one end of the lathe bed.

• It houses the main spindle which holds the workpiece in place during machining.

• The head stock also contains gears for controlling the speed of the spindle.

• It is an essential component of a lathe machine.

Taper angle formula calculates the angle of a taper on a surface.

• The taper angle formula is calculated as arctan(taper length / taper height).

• The result is typically in degrees.

• For example, if the taper length is 5 units and the taper height is 2 units, the taper angle would be arctan(5/2) = 68.2 degrees.