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Electroplater
Electroplater Set-1
Quality control - Tests
50

Quality control - Tests MCQ with Answers

50) Which factor the quality of coating mainly depends on?

Adhesion to the base metal

Weight of base metal

Size of base metal

Properties of base metal

Answer is:

Adhesion to the base metal

Explanation:

Quality of coating mainly depends on Adhesion to the base metal.

Quality control - Tests MCQ with Answers

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Related Quality control - Tests MCQ with Answers

51) Which coating is tested by salt spray test?

Nickel coating

Zinc coating

Chromium coating

Tin coating

Answer is:

Zinc coating

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

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