Question:
Dephosphorization is favorable in the following conditions of the steel-making process
Dephosphorization is favorable in the following conditions of the steel-making process
Show Hint
Dephosphorization improves the quality of steel by removing harmful impurities like phosphorus, which can embrittle steel.
Updated On: May 5, 2025
- Acid slag and oxidizing atmosphere
- Acid slag and reducing atmosphere
- Basic slag and oxidizing atmosphere
- Basic slag and reducing atmosphere
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Dephosphorization is most effective when acid slag is used in an oxidizing atmosphere, as this combination helps remove phosphorus from the steel.
Was this answer helpful?
0
0
Top Questions on Mineralogy
- Assertion (A): Free silica occurs in soil's quartz and opal.
Reason (R): Quartz consists of a continuous framework of silica tetrahedra. - Which of the following is an oxide ore of copper?
- AP PGECET - 2024
- Metallurgy
- Mineralogy
- Which of the following is not an iron ore?
- AP PGECET - 2024
- Metallurgy
- Mineralogy
- Which of the following is an ore of Titanium?
- AP PGECET - 2024
- Metallurgy
- Mineralogy
- An orebody contains pyrite and chalcopyrite in the same molar proportions. The percentage concentration of Cu in the ore will be ________. (Round off to the nearest integer) (Use atomic weight, in g/mol, of Cu = 63.55, Fe = 55.85, S = 32.06)
- IIT JAM GG - 2024
- Geology
- Mineralogy
View More Questions
Questions Asked in AP PGECET exam
- Let \( z \) be a complex variable and \( C : |z| = 3 \) be a circle in the complex plane. Then,\[ \oint_C \frac{z^2}{(z - 1)^2(z + 2)} \, dz = \]
- AP PGECET - 2025
- Complex numbers
- If \( \vec{F}(x, y, z) = 3x^2y\,\hat{i} + 5y^2z\,\hat{j} - 8xyz\,\hat{k} \) is a continuously differentiable vector field, then the curl of \( \vec{F} \) at (1,1,1) is ...............
- AP PGECET - 2025
- Calculus
- Let \( f(x) = x^3 - \dfrac{9}{2}x^2 + 6x - 2 \) be a function defined on the closed interval \([0, 3]\). Then, the global maximum value of \( f(x) \) is ...............
- AP PGECET - 2025
- Calculus
- For a stable closed loop system, the gain at phase crossover frequency should always be:
- AP PGECET - 2025
- Control Systems
- If the matrix \[ A = \begin{pmatrix} 3 & -1 & 1 \\ -1 & 5 & -1 \\ 1 & -1 & 3 \end{pmatrix} \] has three distinct eigenvalues, and one of its eigenvectors is \[ \begin{pmatrix} 1 \\ 0 \\ -1 \end{pmatrix}, \] then which of the following can be another eigenvector of \( A \)?
- AP PGECET - 2025
- Linear Algebra
View More Questions