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Machinist
Machinist Set-2
VMC - Various cycles
27

VMC - Various cycles MCQ with Answers

27) Which co-ordinate system, a point is defined by the distance from a reference point and an angle from a reference direction?

Point to point

Cartesian

Polar

Continuous

Answer is:

Polar

VMC - Various cycles MCQ with Answers

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Related VMC - Various cycles MCQ with Answers

28) What is pressed to stop all motions of machines immediately?

Close feed rate knob

Emergency stop

Close speed knob

Main OFF

Answer is:

Emergency stop

29) What is E-switch?

Emergency

Edit

Enter

Reset

Answer is:

Emergency

30) What is ?z? in G81 X-Y-Z-R-K-F-?

Hole position

Hole depth

Feed

Number of repeats

Answer is:

Hole depth

31) What is radial co-ordinate in polar co-ordinate system?

Angle from the pole

Distance from the pole

Point to point

Point to arc center

Answer is:

Distance from the pole

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