Refractory bricks having lower porosity have _____________________?
2
Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of ________________?
3
Pure oxide refractories are generally monocrystalline in nature and are self bonded ______________ bricks are generally used as moderator in nuclear reactors?
These are just sample questions. The actual quiz contains 25 questions.
