%_The linear thermal expansion of __________ bricks upto 1000 ¬¨‚àûC is very low of the order of ‚Äö√¢¬ß 0.5 percent._%

%_The linear thermal expansion of __________ bricks upto 1000 ¬¨‚�

1.	%_The linear thermal expansion of __________ bricks upto 1000 ¬¨‚àûC is very low of the order of ‚Äö√¢¬ß 0.5 percent._%
A.	Fireclay
B.	Silica
C.	Magnesite
D.	Corundum
Answer» B. Silica