Pick up the correct statement from the following:

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

Building Materials MCQs Set-7