Questions › Category: Civil Engineering › The cement becomes unsound by the presence of excess 0 Vote Up Vote Down VideRime Staff asked 5 years ago The cement becomes unsound by the presence of excess a) Sulphur b) Magnesia c) Lime d) All of these Building Materials MCQs Set-10 Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related