Chemical Engineering - Materials and Construction - Discussion

Discussion Forum : Materials and Construction - Section 9 (Q.No. 33)

Materials and Construction

33.

Pick out the wrong statement.

Alloys are harder than their component elements.

Presence of silicon in steel decreases its electrical resistance.

Karbate is an acid resistant material of construction.

Nichrome, a steel alloyed with 10% Ni and 20% Cr can be used upto a temperature of 1100°C.

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