Which property of refractories is the most important for top section of the blast furnace? Options: A . &nbspResistance to abrasion B . &nbspResistance to slag peneration C . &nbspStability of volume at high temperature D . &nbspResistance to corrosion by slag

Which property of refractories is the most important for top section of the blas

Question

Which property of refractories is the most important for top section of the blast furnace?

Options:

A . Resistance to abrasion

B . Resistance to slag peneration

C . Stability of volume at high temperature

D . Resistance to corrosion by slag

Answer: Option A

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Silica bricks are attacked by basic slags at high temperature. Which of the following is not used solely as a binding ma....the following is not used solely as a binding material?

Question 2. Which of the following is not an acidic refractory?....

Question 3. Refractoriness of a typical silica brick corresponds to Segar cone number, '32', which is equivalent to a temperature of....'32', which is equivalent to a temperature of __________ °C.

Question 4. Pyrometric cone equivalent (PCE) value (Segar cone) of 'superduty refractories' is more than 33 which corresponds to a t....than 33 which corresponds to a temperature of __________ °C.

Question 5. Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of __________ °C.....when it is cooled below a temperature of __________ °C.

Question 6. Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of __________ °C.....when it is cooled below a temperature of __________ °C.

Question 7. PCE value (Segar cone) of superduty refractories is more than 33, which is equivalent to a temperature of __________ °C....33, which is equivalent to a temperature of __________ °C.

Question 8. Magnesite bricks have poor resistance to attack by __________ slag.....

Question 9. __________ bricks should not be used in oxidising atmosphere.....

Question 10. __________ bricks are used in the burning zone of a cement rotary kiln.....

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