Answer:These are the bricks which are manufactured from refractory clays and can resist high temperatures. These are also called as fire bricks.There are mainly used for lining of interior of furnaces, fire places are in sewers.
Answer:These are the bricks which are manufactured from refractory clays and can resist high temperatures. These are also called as fire bricks.There are mainly used for lining of interior of furnaces, fire places are in sewers.