Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of | |
A. | graphite powder [Wrong Answer] |
B. | thoria [Wrong Answer] |
C. | zircon powder [Correct Answer] |
D. | beryllium [Wrong Answer] |