Theory Of Metal Cutting
This is your 1st Quiz. Best of Luck
- 1.Which cutting condition affects the cutting temperature predominantly?
- A.
Depth of cut
- B.
Cutting speed
- C.
Feed
- D.
None of the above
- 2.The cutting tool removes the metal from workpiece in the form of
- A.
Solid blocks
- B.
Powder
- C.
Chips
- D.
All of the above
- 3.The forces required for metal cutting operation
- A.
Increase with increase in the feed of the tool and decreases with increase in the depth of cut
- B.
Decrease with increase in the feed of the tool and increases with increase in the depth of cut on 2
- C.
Increase with increase in both the feed of the tool and the depth of cut
- D.
Decrease with increase in both the feed of the tool and the depth of cut
- 4.Which type of chips form while machining of brittle materials?
- A.
Continuous chips
- B.
Discontinuous chips
- C.
Built-up chips
- D.
All of the above with some proportion
- 5.The angle between side cutting edge and end cutting edge is called as
- A.
Approach angle
- B.
Nose angle
- C.
Side relief angle
- D.
End relief angle
- E.
Option 5
- 6.Continuous chips are formed during metal cutting operation due to
- A.
Ductile work materials
- B.
Large rake angle
- C.
High cutting speed
- D.
All of the above
- 7.What is the angle Φ shown in the below diagram of basic mechanism of chip formation?
- A.
Shear angle
- B.
Tool rake angle
- C.
Chip angle
- D.
Cutting angle
- 8.In metal cutting operation, maximum heat (i.e. 80-85%) is generated in
- A.
The shear zone
- B.
The chip-tool interface zone
- C.
The tool-work interface zone
- D.
None of the above
- 9.Which of the following is the example of multi-point cutting tool?
- A.
Milling cutter
- B.
Broaching tool
- C.
Both milling utter and broaching tool
- D.
None of the mentioned
- 10.Is [ Dimension accuracy is not affected in metal removal process? ] true or false?
- A.
True
- B.
False
Questions: 19 | Attempts: 132 | Last updated: Jul 29, 2015
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