Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Walls, roofs & combustion chambers of annealing furnaces are made of __________ bricks. | |
A. | high duty fireclay [Correct Answer] |
B. | silica [Wrong Answer] |
C. | mullite [Wrong Answer] |
D. | carborundum [Wrong Answer] |