Multiple Choice Questions On Manufacturing Process and Production Engineering


36. Galvanising is.......


   A.A zinc diffusion process

   B.An oxidising process used for aluminium and magnesium articles

   C.A process used for making thin phosphate coating on steel to act as a base or primer for enamels and paints

   D.Is the process of coating of zinc by hot dipping

   E.None of the above


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D.Is the process of coating of zinc by hot dipping

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37. Sheradising is.......


   A.A zinc diffusion process

   B.An oxidising process used for aluminium and magnesium articles

   C.A process used for making thin phosphate coating on steel to act as a base or primer for enamels and paints

   D.Is the process of coating of zinc by hot dipping

   E.None of the above


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A.A zinc diffusion process

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38. Anodising is.........


   A.A zinc diffusion process

   B.An oxidising process used for aluminium and magnesium articles

   C.A process used for making thin phosphate coating on steel to act as a base or primer for enamels and paints

   D.Is the process of coating of zinc by hot dipping

   E.None of the above


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B.An oxidising process used for aluminium and magnesium articles

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39. Parkerizing process is......


   A.A zinc diffusion process

   B.An oxidising process used for aluminium and magnesium articles

   C.A process used for making thin phosphate coating on steel to act as a base or primer for enamels and paints

   D.Is the process of coating of zinc by hot dipping

   E.None of the above


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C.A process used for making thin phosphate coating on steel to act as a base or primer for enamels and paints

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40. The cutting tool used in the spark erosion machining process is called.......


   A.Arc

   B.Capacitor

   C.Electrode

   D.Dielectric

   E.Servo


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C.Electrode

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