Chemical Engineering - Refractory Technology

Why Chemical Engineering Refractory Technology?

In this section you can learn and practice Chemical Engineering Questions based on "Refractory Technology" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Chemical Engineering Refractory Technology questions and answers with explanation?

IndiaBIX provides you lots of fully solved Chemical Engineering (Refractory Technology) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Chemical Engineering Refractory Technology quiz questions with answers as PDF files and eBooks.

Where can I get Chemical Engineering Refractory Technology Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Chemical Engineering Refractory Technology questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Chemical Engineering Refractory Technology problems?

You can easily solve all kind of Chemical Engineering questions based on Refractory Technology by practicing the objective type exercises given below, also get shortcut methods to solve Chemical Engineering Refractory Technology problems.

1. 

Skull is not formed on the carbon blocks in the hearth of a blast furnace, when it becomes cold, becaus of its

A. non-wetting characteristic.
B. high thermal conductivity.
C. high crushing strength.
D. none of these.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

2. 

Firing temperature of magnesite bricks is about __________ °C.

A. 800-1000
B. 1000-1200
C. 1600-1800
D. 2400-2600

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

3. 

Hollow refractory bricks are made by

A. slip casting
B. hand moulding
C. pressing/machine moulding
D. extrusion

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

Quartz is

A. stable form of silica upto 870°C.
B. converted to tridymite on firing between 870 to 1470°C.
C. transformed to crystoballite on heating above 1470°C.
D. all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

5. 

An indication of degree of firing in silica brick is its

A. specific gravity
B. fusion point
C. RUL
D. none of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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