Title: Quiz
Course: PMT 250 Multi-Axis CNC Programming (Section 060) > Section: PMT 250 Multi-Axis CNC Programming (Section 060)

Q: Always wear ________ in the shop?
- Hats
- Saggy pants
- Safety glasses
A: Safety glasses

Q: Safe machining practices would be ?
- Prior to its operation, check for obstacles in the working area.
- Use correct speeds and feeds
- Mill as close as possible to the work holding device
- All of the above
A: All of the above

Q: When programming with the HRT210 always check ...
- tool changer clearances
- Your program's rapid moves
- All answers
- On the wiring to the indexer
A: All answers

Q: When programming a HRT210 indexer what must be done before a tool change?
- Position the "Z" axis as close to the tool change position before making a tool change.
- Make a rapid move to the far right limit ("X" Axis) of the machine and to the front ("Y" Axis) of the machine before any tool change is performed.
- Both A and B
A: Both A and B

Q: Which axis rotates the HRT210 indexers?
- X
- Y
- B
- A
A: A

Q: What is the proper programming method to rotate the indexer?
- G00 A30
- G00 A30.0
- G00 X30
- G00 X30.0
A: G00 A30.0

Q: What are the advantages of using an indexer?
- Complete part in one operation
- Perform easier secondary operation
- Machine complex parts
- All of the above
A: All of the above

Q: When programming the "A" axis you program it in degrees?
- True
- False
A: True

Q: Programming a 4th axis indexer can be complicated, but some programmers use ________?
- CAD CAM
- Sub-programs
- Many offsets
A: Sub-programs

Q: What M code is used for a local sub program?
- M97
- M98
- M99
- M30
A: M98

Q: What M code returns to the main program?
- M97
- M98
- M99
- M30
A: M99

Q: The P number needs to be the same as what in the program?
- Program number
- The line number of the start of the sub program
- The number of times that the program will repeat
A: The line number of the start of the sub program

Q: When placing an L number in the local sub programming line?
- The line number of the start of the sub program
- Program number
- The number of times that the program will repeat
- The number of times the local sub will be repeated
A: The number of times the local sub will be repeated

Q: Always make sure that the ________ will not interfere with the indexer or the Chick Workholding system.
- Tool holder body
- Coolant
- Vision
A: Tool holder body

Q: Always turn the power off to the control and also turn the main power off in back of the machine before installing the HRT210
- True
- False
A: True

Q: What setting is used to pick the indexer that you are using?
- 30
- 34
- 40
- 43
A: 30

Q: How do you indicate the indexer part straight?
- Off the indexer
- Along the part
- Off a T slot
A: Off the indexer

Q: Tool lengths offset should be touched off where?
- The table
- The indexer
- Top of the part
A: Top of the part

Q: To find my side Z zero’s I use Tool 1 and touch off of G54 surface and I store a tool length of -3.550 then I use the same tool to touch off of the side of the Chick indexer and I store a tool length offset of -9.752 . What are my side Z work offset for G55?
- 6.202
- -13.302
- -6.202
- -5.252
A: -6.202

Q: When you plug in the indexer to the back of the CNC machine it should be powered up?
- True
- False
A: False