Question:
Blue dust is
Blue dust is
Show Hint
Blue dust is often recycled in steelmaking processes or used in sintering to improve the efficiency of the furnace.
Updated On: May 5, 2025
- Generated during iron making
- Generated during steel making
- Generated during mining
- Dust collected from exhaust gases
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Blue dust refers to fine dust particles often collected from the exhaust gases of blast furnaces or coke ovens, which contain high levels of iron oxides.
Was this answer helpful?
0
0
Top Questions on Blast Furnace Functionality
- Salamander tapping in blast furnace is done after
- AP PGECET - 2024
- Metallurgy
- Blast Furnace Functionality
- Finest particles in blast furnace gas are removed by
- AP PGECET - 2024
- Metallurgy
- Blast Furnace Functionality
- Which of the following is a chief source of sulfur entry in the blast furnace?
- AP PGECET - 2024
- Metallurgy
- Blast Furnace Functionality
- High alumina content in the blast furnace slag ____ .
- AP PGECET - 2024
- Metallurgy
- Blast Furnace Functionality
- Which of the following is not a function of coke in the blast furnace?
- AP PGECET - 2024
- Metallurgy
- Blast Furnace Functionality
View More Questions
Questions Asked in AP PGECET exam
- Determine the value of $\lambda$ and $\mu$ for which the system of equations
$x + 2y + z = 6$,
$x + 4y + 3z = 10$,
$2x + 4y + \lambda z = \mu$
has a unique solution.- AP PGECET - 2025
- Linear Algebra
For a two-port network to be reciprocal, it is necessary that ……..
- AP PGECET - 2025
- Electrical power
- Which strategy can be used to minimize the shear damage in bioreactors used for animal cell culture?
- AP PGECET - 2025
- Cell Biology
- 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
View More Questions