BASIC FITTING 3 FITTINGS - Quiz

1) Which type of drilling machine have a table with sliding motion in two direction, 90 Degree to each other?

Portable drilling machine Sensitive drilling machine Box - column type piller drilling machine Round column type piller drilling machine

2) What is the purpose of ?depth stop? in a drilling machine?

To drill big holes To flush out chips To measure hole depth To control the down ward movement of drill

3) Which one of the following operation is used to bevel the mouth of a drilled hole.

Reaming Spot facing Counter boring Counter sinking

4) What is the purpose of counter sinks with pilot?

For rough wo Light duty works Medium size holes To align with drilled hole

5) What will happen, if reamer is removing out in anticlockwise direction while reaming?

Good surface finish Good dimension acc Rough surface Scratched surface