Ground Improvement Techniques Quiz

• Fly ash is heavier and does not rise, while bottom ash rises up with the flue gases.
• Fly ash is a mixture of bottom ash and flue ash, while bottom ash is a mixture of fly ash and flue ash.
• Fly ash rises up with the flue gases, while bottom ash does not rise. (correct)
• Fly ash is disposed off in large ponds, while bottom ash is disposed off in dykes as slurry.

• Granulated blast furnace slag
• Bottom ash only
• A mixture of fly ash and bottom ash (correct)
• Fly ash only

• In large ponds or dykes as slurry (correct)
• In blast furnace slag
• In steel slag
• In the atmosphere

<p>It rises up with the flue gases and is known as fly or flue ash (C)</p> Signup and view all the answers

<p>Coal ash (C)</p> Signup and view all the answers