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Sheet Metal Worker
Sheet Metal Worker Set-1
Basic Sheet Metal Process - 1. Metals and Protective Coating
21

Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

21) What is the type of surface protection method by coating lubrication oil and grease?

Temporary treatment

Permanent treatment

Semi temporary treatment

Semi permanent treatment

Answer is:

Temporary treatment

Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

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Related Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

22) What is the process of protective coating of zinc on iron sheets?

Tinning

Anodising

Galvanising

Metal spraying

Answer is:

Galvanising

23) What is the type of surface protection method by painting?

Temporary treatment

Permanent treatment

Semi temporary treatment

Semi permanent treatment

Answer is:

Temporary treatment

24) What is the name of the process where thin layer of metal deposited by electrically on another metal?

Cladding

Anodising

Sheradising

Electro plating

Answer is:

Electro plating

25) Which metal is used for coating vessels in food industry?

Tin

Zinc

Nickel

Cadmium

Answer is:

Tin

Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

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