28) Which is the current density for acid bath?

Answer is:

1.0 to 2 A/dm²

Brass plating MCQ with Answers

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29) Which is the chemical symbol of tin?

Answer is:

Sn

30) Which is prevented by tin coating?

Answer is:

Rust formation

31) Which solution is used for stripping of tin plating?

Answer is:

Copper sulphate and H₂SO₄

32) Which is the chemical symbol of silver?

Answer is:

Ag

Explanation:

Silver is a chemical element with the symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.

Brass plating MCQ with Answers

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28) Which is the current density for acid bath?

1.0 to 2 A/dm2

Brass plating MCQ with Answers

Related Brass plating MCQ with Answers

29) Which is the chemical symbol of tin?

Sn

30) Which is prevented by tin coating?

Rust formation

31) Which solution is used for stripping of tin plating?

Copper sulphate and H2SO4

32) Which is the chemical symbol of silver?

Ag

Brass plating MCQ with Answers

1.0 to 2 A/dm²

Copper sulphate and H₂SO₄