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Electroplater
Electroplater Set-1
Colouring techniques
51

Colouring techniques MCQ with Answers

51) Which coating is tested by salt spray test?

Nickel coating

Zinc coating

Chromium coating

Tin coating

Answer is:

Zinc coating

Colouring techniques MCQ with Answers

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Related Colouring techniques MCQ with Answers

52) Which quantity of electroplated metal coating is measured by BNF test?

Thickness

Weight

Size

Base metal

Answer is:

Thickness

53) Which corrosion resistance test is used to simulate the type of corrosion occur on Nickel chromium coating?

Calcium test

Corrod kote test

Salt spray test

Sulphur-di-oxide test

Answer is:

Corrod kote test

54) Which type of test is used to check the cadmium deposition?

Porosity test

Salt spray test

Hot water test

Colour dipping test

Answer is:

Porosity test

55) Which material is used for salt spary testing?

NaCl

H2SO₄

Na₂SO₄

NaCO₃

Answer is:

NaCl

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