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Machinist Set-1
CNC Basics
1

CNC Basics MCQ - Machinist(Set-1) with Answers

1) The point-to-point is the simplest form of NC. The operation done in this system is :

Drilling

Boring

Straight line milling

Any one of the above

Answer is:

Any one of the above

Explanation:

.

CNC Basics MCQ - Machinist(Set-1) with Answers

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Related CNC Basics MCQ - Machinist(Set-1) with Answers

2) A point-to-point control system is suitable only for one of the following applications. Select it.

Milling profile

Turning

Drilling

Grinding

Answer is:

Drilling

3) On which unit is the tool setting done on NC machine ?

On special device away from the machine

On machine itself while the other operations are being performed

On the NC machine during idle time

On the pre-setting setting

Answer is:

On the pre-setting setting

4) Which one of the following is NOT the advantage of CNC machine ?

Reduces inspection time

Reduces tooling time

Higher initial cost

Higher rate of production

Answer is:

Higher initial cost

5) CNC lathe machines have built-in coordinate measuring system. The zero position on the co-ordinate system is called :

Reference point

Machine zero point

Work zero point

Programme zero point

Answer is:

Machine zero point

CNC Basics MCQ - Machinist(Set-1) with Answers

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