CNC TURNING CENTER ELEMENTS PROGRAMMING - Practice Mode

1) Which M-code is defined and implement to spindles stop?

M05 M08 M11 M14

Correct Answer: M05

2) What is the code M11 defined by the machine tool?

Coolant OFF Coolant ON Chuck close Door close

Correct Answer: Chuck close

3) Which code describe the auxiliary function of CNC machine?

N- words M- words G- words T- words

Correct Answer: M- words

4) Which is the programme for simple turning operation for the length of -30 mm?

N 008 G 01 Y -2.5 N 011 G 00 X 020 N 009 G 01 Z -30 N 010 G 01 X 5 Z -30

Correct Answer: N 009 G 01 Z -30

5) Which is the method in avoidance of collisions due to programme?

Full cycle simulation Reduce motor speed Give less feed Reduce cutter speed

Correct Answer: Full cycle simulation

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