stack:The portion of the blast furnace above its widest cross-section is called stack.
Bosh:The portion of the blast furnace below its widest cross-section is called bosh.
Throat: The charge is fed into the blast furnace through the throat.
Hearth: The hearth is the lowest, but the most important part of the blast furnace.
22) The portion of the blast furnace below its widest cross-section is called
Answer is:
bosh
Explanation:
Related Engineering Materials MCQ with Answers
Answer is:
throat
Explanation:
stack:The portion of the blast furnace above its widest cross-section is called stack.
Bosh:The portion of the blast furnace below its widest cross-section is called bosh.
Throat: The charge is fed into the blast furnace through the throat.
Hearth: The hearth is the lowest, but the most important part of the blast furnace.
Answer is:
less than
Answer is:
supplies heat to reduce ore and melt the iron
