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ME Set-2
Manufacturing Technology
19

Manufacturing Technology MCQ with Answers

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

High light energy absorption power

High reflectivity

High thermal conductivity

High melting point

Answer is:

High light energy absorption power

Manufacturing Technology MCQ with Answers

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Related Manufacturing Technology MCQ with Answers

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

Ultrasonic machining

Electro chemical machining

Laser Beam Machining

Electrical discharge machining

Answer is:

Laser Beam Machining

21) Machining of mechanical components of watch is done by

Ultrasonic machining

Electro chemical machining

Laser beam machining

Electrical discharge machining

Answer is:

Laser beam machining

22) The preferred abrasive material in AJM is

Boron carbide

Silicon Carbide

Titanium Carbide

None of the above

Answer is:

Silicon Carbide

23) In AJM, the grains should have sharp edges and should not be reused as the sharp edges are worn down and smaller particles will

Destroy the nozzle

Move through the nozzle

Clog nozzle

None of the above

Answer is:

Clog nozzle

Manufacturing Technology MCQ with Answers

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