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16

Programme and Simulation MCQ with Answers

16) What command indicates by the code of Q on the part program of drilling cycle format G74Z-QF-;?

Depth of cut per rays in microns

Total drill depth of hole

Relief depth

Total feed value

Answer is:

Depth of cut per rays in microns

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Related Programme and Simulation MCQ with Answers

17) What is F in the drilling cycle format G74Z-Q-F-;?

Total depth of drill hole

Incremental depth of drill

Feed rate

Drill relief depth

Answer is:

Feed rate

18) Which one of the following code is used for thread cutting on CNC lathe?

G76

G70

G90

G75

Answer is:

G76

19) What do you mean by 'x' in the part program of thread cutting command block G76X-Z-P-Q-F-;?

Thread angle

Minor diameter of the thread

Length of the thread

Thread crest radius value

Answer is:

Minor diameter of the thread

20) What do you understand, if the code of P in the part program of thread cutting block G76X-Z-P-QF-;?

Root diameter

Height of the thread

Length of the thread on the component

Depth to be taken for 1st cut

Answer is:

Height of the thread

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