Which one of the following plating metals produces the hardest surface on a metallic substrate:
A)cadmium
B)chromium
C)copper
D)nickel
E)tin

Name: Which one of the following plating metals produces the hardest surface on a metallic substrate: A)cadmium B)chromium C)copper D)nickel E)tin
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Question

Quizplus · Accepted Answer

Chromium plating is known for producing the hardest surface on metallic substrates, offering excellent wear resistance and durability compared to other plating metals.

Which One of the Following Plating Metals Produces the Hardest