Manufacturing Technology MCQ with Answers

Manufacturing Technology MCQ with Answers

16) Tool wear can be minimised by reversing the polarity and using copper tools, it is called as

Answer is:

No Wear EDM

17) A laser is an optical transducer that converts

Answer is:

Electrical energy into coherant light.

18) LBM uses the light energy of a laser beam to remove material by

Answer is:

Vaporization and ablation

19) A good workpiece material in LBM is the one which has

Answer is:

High light energy absorption power

20) Complex profiles in thin and hard materials like integrated circuits and printed circuit boards can be done by

Answer is:

Laser Beam Machining

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