Question: Refractoriness of a material should always be greater than its application temperatures.
Options
A : True
B : False
C :
D :
Casting Foundry Fluxes Refractories more questions
Recovery of alumina from red mud is the most difficult....
Rectangular shaped bars and slots are preferred to circular bars....
Reducing the reaction rate rA,obs improves the effectiveness of mass....
Refer to Q5 and Q6, and estimate that whether 75°C....
Refractories are generally inorganic non-metallic materials which can resist very....
Refractory coating to the metallic mould helps in reducing the....
Regenerative braking is not possible in a series motor.
Regenerative is the best electrical braking among all braking techniques.
Regular expressions can be thought of as a combination of....
Regular Expressions can be used with XML checkpoints.
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Casting Finishing Patterns Storing Patterns
Casting Forces Acting Cores Mold