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Materials Science and Manufacturing Engineering Miscellaneous

Materials Science and Manufacturing Engineering

  1. Match List-I (milling problem) with List-II (Probable causes) and select the correct answer using the codes given below the lists:
    List-I
    A. Chatter
    B. Poor surface finish
    C. Cutter burrs
    D. Built-up edge formation
    List-ll
    1. Too high feed
    2. Lack of rigidity in machine, fixtures, bar or workpiece
    3. High cutting load
    4. Radial relief too great
    5. Not enough lubricant
    1. A B C D
      2 1 5 3
    2. A B C D
      2 1 3 5
    3. A B C D
      4 5 2 3
    4. A B C D
      4 2 3 5
Correct Option: B




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