Questions › Category: Mechanical Engineering › The portion of the blast furnace below its widest cross-section is called 0 Vote Up Vote Down VideRime Staff asked 5 years ago The portion of the blast furnace below its widest cross-section is called a) Hearth b) Stack c) Bosh d) Throat Engineering Materials Practice Set-3 Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related