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Pick out the wrong statement. | |
A. | Alloys are harder than their component elements. [Wrong Answer] |
B. | Presence of silicon in steel decreases its electrical resistance. [Correct Answer] |
C. | Karbate is an acid resistant material of construction. [Wrong Answer] |
D. | Nichrome, a steel alloyed with 10% Ni and 20% Cr can be used upto a temperature of 1100°C. [Wrong Answer] |