WOOD WORKING MACHINE SAWING - Quiz

1) Which is the personal protective equipment used for eye protection while grinding

Apron Helmet Hand gloves Safety goggles

2) What is the necessity for coolant while grinding

Quenching of tool Quick sharpening of tool Quick grinding of tool Hardening of tool

3) What is the purpose of chuck in pedestal drilling machine?

Support the drill bit Support the work Hold the work Hold the drill bit

4) Which part of the pedestal drilling machine controls the feeding of the drill while drilling

Base Work table Motor Feed handle

5) Which material is used for making twist drill bits

Mild steel Spring steel Alloy steel High speed steel