Building Materials - Section 8 :: Discussion


6.Pick up the correct statement from the following:
A.The free quartz suddenly expands at a temperature lower than 600°C
B.The lime stone resists fire upto about 800°C and at higher temperature it splits into CaO and CO2
C.The sand stone with silicates resist a fire in a better way
D.All the above.
Answer:  Option  D
Explanation:

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Published by:Michael Daani

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