Chemical Engineering - Chemical Engineering Basics - Discussion


Pick out the wrong statement.

[A]. Lead can creep under its own weight at room temperature.
[B]. The electrical conductivity of gold is considerably reduced by alloying additions due to the decrease in electron movement.
[C]. Recrystallisation temperature decreases with decrease in strain in a cold worked metal.
[D]. With increase in temperature, the electrical conductivity of intrinsic semi-conductor will increase.

Answer: Option C


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