Which is not an alumino-silicate refractory ?
Correct answer: C. Tar dolomite bricks
- A. Fireclay bricks
- B. Mullite bricks
- C. Tar dolomite bricks
- D. High alumina bricks
Explanation
Fireclay, mullite and high-alumina bricks are alumino-silicate refractories. Tar dolomite is a basic refractory made from dolomite with a tar or carbonaceous binder.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Plant Design and Economics
803 free Plant Design and Economics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Design and Economics questions
Resistance to slag attack of a refractory _____________________?
Fireclay bricks are never used in the______________?
Magnesite bricks are used in those parts of furnaces, which are __________________?
An indication of degree of firing in silica brick is its____________________?
Which refractory must have controlled atmosphere (temperature and humidity) for its safe storage ?
Refractories are dried in the _______________?