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Turner Set-2
Introduction to CNC
19

Introduction to CNC MCQ with Answers

19) Which axis the spindle moves on vertical machining centres?

Z axis

Y axis

X axis

B axis

Answer is:

Z axis

Introduction to CNC MCQ with Answers

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Related Introduction to CNC MCQ with Answers

20) What do you mean by VMC?

Virtual Machine Control

Vertical Machining Centre

Vertical Measuring Centre

Vertical Measuring Counter

Answer is:

Vertical Machining Centre

21) What is the basis of absolute co-ordinate point?

Based on the last point entered

Based on the origine(0,0)

Based on the work end point

Based on the tool geometry only

Answer is:

Based on the origine(0,0)

22) What is the basis of incremental co-ordinate system?

Based on the origin

Based on the tool geometry

Based on the last point entered

Based on the tool nose radius

Answer is:

Based on the last point entered

23) How the points are marked in polar co-ordinate system?

Pole as 'O' and polar axis as 'L' angle

Pole as X and axis as Y

Pole as Z and axis as C

Pole as B and axis as C

Answer is:

Pole as 'O' and polar axis as 'L' angle

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