Question

Which of the following is/are the ideal characteristics of the passive metal oxide layer?

a.

Good adherence and high melting point

b.

Low electrical conductivity and low vapor pressure

c.

Good adherence, high melting point, low vapor pressure, and low electrical conductivity

d.

Good adherence and high vapor pressure

Answer: (c).Good adherence, high melting point, low vapor pressure, and low electrical conductivity

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Q. Which of the following is/are the ideal characteristics of the passive metal oxide layer?

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