TURNING WITH LATHE ATTACHMENTS - Quiz

1) Which formula to be used to find core diameter?

Core diameter = Major diameter - 2 depth Core diameter = Major diameter - depth Core diameter = Major diameter - minor diameter Core diameter = Major diameter - pitch

2) Where the fixed steady rest clamped on a lathe?

On a saddle On a carriage On tool post On the lathe bed

3) Calculate the minor diameter of M 20 x 2.5 pitch thread?

15.933 16.933 17.933 18.933