Bottom of basic open hearth furnace are constructed of Options: A . &nbspdead burnt magnesite ramming mass. B . &nbspporous fireclay bricks. C . &nbspsemi-silica bricks. D . &nbspsilicon carbide bricks.

Bottom of basic open hearth furnace are constructed of

Question

Bottom of basic open hearth furnace are constructed of

Options:

A . dead burnt magnesite ramming mass.

B . porous fireclay bricks.

C . semi-silica bricks.

D . silicon carbide bricks.

Answer: Option A
Answer: (a).dead burnt magnesite ramming mass.

Was this answer helpful ?

Next Question

Question 1. Firing of refractory brick is done to....

Question 2. Panel test determines the __________ of refractories.....

Question 3. Fireclay bricks are not used in the....

Question 4. Chemically, mullite refractories is....

Question 5. Fusion point of a basic refractory material is....

Question 6. Permeability of bricks is a measure of the....

Question 7. Fusion temperature of pure silica (SiO₂) is __________ °C.....

Question 8. With increase in the density of silica refractories, its....

Question 9. Addition of zircon to silica refractory brick improves its....

Question 10. Which is a neutral refractory ?....

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

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

ICA Combined 1 Free Revision Test SAIL JO E-0

RDIC Review Test SAIL JO E-0

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

RSP Combined 1 Free Revision Test SAIL JO E-0