Plate liners used between the vice-jaw and the work piece are made of
A)Copper or Tin
B)Mild steel
C)Parting off
D)Hard steel

Question

Quizplus · Accepted Answer

Plate liners used between the vice-jaw and the workpiece are typically made of softer materials like copper or tin to prevent damage to the workpiece. These materials are softer than the workpiece and the vice jaws, providing a protective layer that absorbs any impact or pressure without marking the workpiece.

Plate Liners Used Between the Vice-Jaw and the Work Piece