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