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ITI
Fitter
Fitter Set-2
Drilling
4

Drilling MCQ with Answers

4) What is the angle of counter sinking for riveting?

75 Degree

80 Degree

90 Degree

120 Degree

Answer is:

75 Degree

Drilling MCQ with Answers

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Related Drilling MCQ with Answers

5) What is the reason for over heated drill while drilling?

Drill held not correctly

Work is not rigidly he

Clearance angle is incorrect

Flutes are clogged with chips

Answer is:

Clearance angle is incorrect

6) What is the name of the operation to enlarge the hole for given depth?

Reaming

Spot facing

Counter boring

Counter sinking

Answer is:

Counter boring

What is the name of the operation to enlarge the hole for given depth?

7) What will happen if the clearance angle of drill is more?

Cutting edge will be blunt

Cutting edge will not be sharp

Cutting edge will become weak

Cutting edge will not cut material

Answer is:

Cutting edge will become weak

8) What will happen if the spindle running out of centre while drilling?

Drill will break

Drills are over heated

Drill make rough hole

Over sized holes are made

Answer is:

Over sized holes are made

Drilling MCQ with Answers

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