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
✍ Your Comments
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
✔ View Answer
✍ Your Comments
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
✔ View Answer
✍ Your Comments
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
✔ View Answer
✍ Your Comments
40. The cutting tool used in the spark erosion machining process is called.......
A.Arc
C.Electrode
D.Dielectric
E.Servo
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✍ Your Comments