Basic Fitting - 3. Fittings MCQ with Answers

Basic Fitting - 3. Fittings MCQ with Answers

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

Answer is:

Box - column type piller drilling machine

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

Answer is:

To control the down ward movement of drill

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

Answer is:

Counter sinking

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

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

Answer is:

To align with drilled hole

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

Answer is:

Scratched surface