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- 1. Multiple Choice
Mode Key
Function Key
Display Key
Override
- 2. Multiple Choice
Alpha Keys
Mode Keys
Function Keys
Jog Keys
- 3. Multiple Choice
Alpha Keys
Jog Keys
Function Keys
Number Keys
- 4. Multiple Choice
Alpha Keys
Function Keys
Mode Keys
Number Keys
- 5. Multiple Choice
Jog Keys
Override Keys
Arrow Keys
Cursor Keys
- 6. Multiple Choice
Coordinate Keys
Jog Keys
Mode Keys
Cursor Keys
- 7. Multiple Choice
Reset Keys
Mode Keys
Function Keys
Auto Pilot Keys
- 8. Multiple Choice
The capital letter O is reserved for the______ Identification and usually followed by four digits number.
Program Name
Program Stop
Program Number
Program Start
- 9. Multiple Choice
______ is designated to the capital letter “N” to identify the program line sequence.
Single Block
Program Number
Program Name
Number of Block
- 10. Multiple Choice
R character is used to identify the _____.
Rapid Speed
Arc
Number of Block
Cutting Speed
- 11. Multiple Choice
The rapid speed/traverse function is entered to relocate the tool.
M30
G28
G01
G00
- 12. Multiple Choice
The______ address character is used to select the feed Rate applied to any interpolating G codes or canned cycle.
R
F
S
T
- 13. Multiple Choice
Series of words defining a single instruction in programming.
Single Block
Single Program
Single Step
Single Instruction
- 14. Multiple Choice
Coordinate system of CNC machine lathe in Horizontal number line is called________.
Z axis
X axis
Y axis
None of the above
- 15. Multiple Choice
P Character represents the______.
Final Sequence number
Start sequence number
End Of Program
None of the above
- 16. Multiple Choice
How many is the axis of a CNC Milling machine?
2
3
5
4
- 17. Multiple Choice
Coordinate system of CNC machine lathe in Vertical number line is called________.
X axis
Z axis
Y axis
None of the above
- 18. Multiple Choice
Coordinate system of CNC machine milling represent by the middle finger called________.
Y
Z
X
C
- 19. Multiple Choice
CNC Machine part that holds the tool needed in machining.
Tool Holder
Tool Turret
Tool Post
Tool Change
- 20. Multiple Choice
Through these pedals CNC Machinist’s open and close the chuck to grip the work piece.
Switch panel
Foot Spa
Foot switch
Chuck Switch
- 21. Multiple Choice
In G71 and G72 stock removal cycle “D” Prescribes the____.
Deep
Drilling Cycle
Dwell
Depth of cut
- 22. Multiple Choice
Steps in machine Power-Up.
Switch On, Power On, Open Machine Door, Zero Ret
Power On, Open Door, Zero Ret, Open Door
Power On, Release Emergency Stop, Reset, Zero Ret
Press the start button, Open door, Zero Ret
- 23. Multiple Choice
The brain of CNC machine CNC machinists control the whole machine through the keys on this panel.
Machine Control Key board
Machine Key board
Switch panel
Machine Control Panel
- 24. Multiple Choice
G02 radius for______.
Rapid Traverse
Circular interpolation Clockwise
Circular interpolation Counter clockwise
Positioning
- 25. Multiple Choice
Program Number
Show Program
Program stop
Simulation
- 26. Multiple Choice
Simulate program
Check Program
Stored Program
Edit Program
- 27. Multiple Choice
Zero Retired
Machine Zero
Zero Reference
Return Machine
- 28. Multiple Choice
Symbol for End of block
=
‘
*
;
- 29. Multiple Choice
Mode key that directly run manually entered program.
Zero Ret
MDI
MEM
List Program
- 30. Multiple Choice
G03 is for_____.
Circular interpolation Counter clockwise
Circular interpolation clockwise
Rapid traverse
Positioning
- 31. Multiple Choice
Each axis moves straightly as much as commanded.
G00
G01
M03
M30
- 32. Multiple Choice
Used in turning, shaping and similar operations that removes the material by means of one cutting edge.
Single Point
Single Block
One Cut
Single Cut
- 33. Multiple Choice
Command use to change cutting tool
M01
M06
M30
M4
- 34. Multiple Choice
Turning Insert
Threading Insert
Boring Insert
Grooving Insert
- 35. Multiple Choice
Boring Insert
Grooving Insert
Turning Insert
Threading Insert
- 36. Multiple Choice
Grooving Insert
Threading Insert
Boring Insert
Turning Insert
- 37. Multiple Choice
Boring Insert
Grooving Insert
Turning Insert
Threading Insert
- 38. Multiple Choice
Start-up Machine
Release Emergency stop
Machine Home all axis
Open Door
Unlock Machine
- 39. Multiple Choice
Insert new Program
Select edit mode
Press MDI
Press DIR
Type program No.
Select edit mode
Press PROG
Press INPUT
Type program No.
Select edit mode
Press PROG
Press DIR
Type program No.
Select edit mode
Press DIR
Press PROG
Type program No.
- 40. Multiple Choice
What is the function of Manual Data Input in CNC Machine
Simulate Program
Run manually the entered program
Edit Program
Run Program
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