Milling Machines And Operations

8 Questions | By Arsar10 | Updated: Mar 22, 2022 | Attempts: 1085

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1.

What is the name of F. and its meaning?
- A.
  
  Knee-The casting that supports the table and the saddle
- B.
  
  Column-The main casting that supports all other parts of the machine
- C.
  
  Overarm-the horiziontal beam to which you fastenthe arbor support
2.

How many knee-type milling machines are there?
- A.
  
  4
- B.
  
  10
- C.
  
  6
3.

In any Indexing operation NEVER start counting from the hole adjacent to the crankpin
- A.
  
  True
- B.
  
  False
4.

The most common milling cutters are
- A.
  
  Plain milling cutters
- B.
  
  Angular milling cutters
- C.
  
  Face milling cutters
- D.
  
  Forming cutters
- E.
  
  All the above
5.

What are coolants used for?
- A.
  
  Lubricating the cutter face
- B.
  
  Flushing away the chips
- C.
  
  Reducing frictional heat to extend the life of the cutter's edge
- D.
  
  All the above
6.

You should consider which of the following when determining the proper cutting speed
- A.
  
  The harder and tougher the material being cut the slower the cutting speed should be
- B.
  
  The harder and tougher the material being cut the faster the cutting speed should be
- C.
  
  None of the above
7.

When machining squares or hexagons which 2 cutters will you most often use?
- A.
  
  Angle and face milling cutters
- B.
  
  Half-side and side milling cutters
- C.
  
  Side and end milling cutters
8.

Which of the following best describes the B?
- A.
  
  Arbor support-the casting that slides in dovetail ways on top of the column.
- B.
  
  Arbor support-the casting that contains a bearing that aligns the outer end of the arbor with the spindle.
- C.
  
  Arbor support-the casting that supports table and saddle