Questions › Category: Civil Engineering › For which of the following grades ordinary concrete is not used. 0 Vote Up Vote Down VideRime Staff asked 4 years ago For which of the following grades ordinary concrete is not used. a) M10 b) M40 (Ans) c) M20 d) M25 Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related