Metal Cutting Process Quiz Questions

21 Questions | Total Attempts: 323

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Metal Cutting Process Quiz Questions

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Questions and Answers
  • 1. 
    What process is illustrated in the picture below?
    • A. 

      Milling Machining

    • B. 

      Lathe Machining

    • C. 

      Grinding

    • D. 

      Wire Cutting

    • E. 

      None of the above

  • 2. 
    What is the process illustrated in the figure below?
    • A. 

      Milling Machining

    • B. 

      Lathe Machining

    • C. 

      Grinding

    • D. 

      Wire Cutting

    • E. 

      None of the Above

  • 3. 
    What process is illustrated in the figure below?
    • A. 

      Slab Milling

    • B. 

      Straight Turning

    • C. 

      Cutting Off

    • D. 

      End Milling

    • E. 

      None of the Above

  • 4. 
    What is the operation illustrated in the figure below?
    • A. 

      Slab Milling

    • B. 

      Straight Turning

    • C. 

      Cutting Off

    • D. 

      End Milling

    • E. 

      None of the Above

  • 5. 
    What is the process illustrated in the figure below?
    • A. 

      Slab Milling

    • B. 

      Straight Turning

    • C. 

      Cutting Off

    • D. 

      End Milling

    • E. 

      None of the Above

  • 6. 
    What is the process illustrated in the figure below?
    • A. 

      Slab Milling

    • B. 

      Straight Turning

    • C. 

      Cutting Off

    • D. 

      End Milling

    • E. 

      None of the Above

  • 7. 
    Which of the following is NOT considered a major independent variable in a cutting process?
    • A. 

      Chip Type

    • B. 

      Cutting Speed

    • C. 

      Workpiece Material

    • D. 

      Tool Material

    • E. 

      None of the Above

  • 8. 
    Which of the following is NOT a major dependent variable in a cutting process?
    • A. 

      Force and energy dissipated

    • B. 

      Tool wear and failure

    • C. 

      Surface finish of workpiece

    • D. 

      Cutting Speed

    • E. 

      None of the Above

  • 9. 
    As shear angle of a tool is decreased, which of the following would result?
    • A. 

      Chip becomes thinner

    • B. 

      Chip becomes thicker

    • C. 

      Chip becomes continuous

    • D. 

      No chip is produced

    • E. 

      None of the Above

  • 10. 
    In which of the following conditions would a continuous chip most probably develop?
    • A. 

      Ductile materials at high cutting speeds

    • B. 

      Brittle materials at high cutting speeds

    • C. 

      Ductile materials at low cutting speeds

    • D. 

      Brittle materials at low cutting speeds

    • E. 

      None of the above

  • 11. 
    • A. 

      Continuous Chip

    • B. 

      Built-up Edge

    • C. 

      Serrated Chip

    • D. 

      Discontinuous chip

    • E. 

      None of the Above

  • 12. 
    Which of the following is NOT a major category of rapid prototyping?
    • A. 

      Powder-Based

    • B. 

      Liquid-Based

    • C. 

      Laser-Based

    • D. 

      Solid-Based

    • E. 

      None of the Above

  • 13. 
    Tick on the boxes that are true.
    • A. 

      Excessive temperature adversely affects the strength, hardness, and wear resistance of the cutting tool

    • B. 

      Increased heat causes the part being machined to be dimensionally stable

    • C. 

      Heat can induce thermal damage to the machined surface, adversely affecting its properties

    • D. 

      Excessive temperature may result in machine stabilization

    • E. 

      None of the above

  • 14. 
    Rate of tool wear depends on the following EXCEPT:
    • A. 

      Tool and Workpiece Materials

    • B. 

      Tool Weight

    • C. 

      Cutting Fluids

    • D. 

      Cutting Speed

    • E. 

      None of the Above

  • 15. 
    Which of the following cause(s) flank wear?
    • A. 

      Rubbing of the tool along the machined surface, causing adhesive and/or abrasive wear

    • B. 

      Temperature of the tool-chip interface

    • C. 

      High cutting temperatures

    • D. 

      Chemical affinity between the tool and the workpiece material

    • E. 

      None of the above

  • 16. 
    Which of the following cause(s) crater wear?
    • A. 

      Rubbing of the tool along the machined surface, causing adhesive and/or abrasive wear

    • B. 

      Temperature of the tool-chip interface

    • C. 

      High cutting temperatures

    • D. 

      Chemical affinity between the tool and the workpiece material

    • E. 

      None of the above

  • 17. 
    Which of the following is NOT an indicator of machinability?
    • A. 

      Good surface finish and integrity of the machined part

    • B. 

      Long tool life obtained

    • C. 

      Low force and power requirements

    • D. 

      Long and thin (stringy) curled chips

    • E. 

      None of the above

  • 18. 
    Which of the following is/are NOT a rapid prototyping process?
    • A. 

      3-D printing

    • B. 

      Fused Deposition Modelling

    • C. 

      Selective Layer Sintering

    • D. 

      Paper Lamination Modelling

    • E. 

      None of the Above

  • 19. 
    Which of the figure(s) below CANNOT be produced using only a lathe machine, if any?Figure AFigure B
    • A. 

      Figure A

    • B. 

      Figure B

    • C. 

      Figures A and B

    • D. 

      None

  • 20. 
    What is the process of melting together and coalescing of materials by means of heat called?
    • A. 

      Cold Welding

    • B. 

      Solid State Welding

    • C. 

      Fusion Welding

    • D. 

      Fission Welding

    • E. 

      None of the above

  • 21. 
    In straight polarity, the DC current polarity of  the workpiece is ______ and while the electrode is ______.
    • A. 

      Positive, negative

    • B. 

      Positive, positive

    • C. 

      Negative, positive

    • D. 

      Negative, negative

    • E. 

      None of the above