Porosity of silica bricks varies from __________ percent. Options: A . &nbsp5 to 10 B . &nbsp20 to 30 C . &nbsp45 to 60 D . &nbsp60 to 75

Porosity of silica bricks varies from _________

Question

Porosity of silica bricks varies from __________ percent.

Options:

A . 5 to 10

B . 20 to 30

C . 45 to 60

D . 60 to 75

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Maximum alumina content in high alumina refractory can be as high as __________ percent.....

Question 2. Maximum water percentage in refractory mix meant for hand moulding may be as high as __________ percent.....

Question 3. Pure bauxite is the best raw material for the manufacture of high alumina refractories, in which maximum alumina content....maximum alumina content can be as high as __________ percent.

Question 4. Maximum shrinkage in volume occurring during burning/firing of dried refractories may be as high as __________ percent.....of dried refractories may be as high as __________ percent.

Question 5. In panel test for spalling resistance, the average face temperature of panel assembly is maintained at __________ °C fo....panel assembly is maintained at __________ °C for 24 hours.

Question 6. Periclase refractory contains mainly....

Question 7. Dry mix hydraulic compositions of refractory aggregates with suitable bonding materials are called refractory....

Question 8. Insulating refractories should have....

Question 9. Cermets are combination of ceramic and metallic materials due to which they have high strength & resistance to high temp....& resistance to high temperature. Cermets are used in the

Question 10. Basic bricks are not made of....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0