- Building Materials - Section 1
- Building Materials - Section 2
- Building Materials - Section 3
- Building Materials - Section 4
- Building Materials - Section 5
- Building Materials - Section 6
- Building Materials - Section 7
- Building Materials - Section 8


Building Materials - Engineering
Q1: Depending on the chemical composition and mechanical properties, iron may be classified asA
cast iron
B
wrought iron
C
steel
D
all the above.
ANS:D - all the above. Carbon in cast iron= 2- 4%. |


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Mcqs Questions
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