Questions › Category: Civil Engineering › The main beam is a beam, which supports -2 Vote Up Vote Down VideRime Staff asked 5 years ago The main beam is a beam, which supports a) floor construction b) joists c) secondary beam d) none of these Steel Structures MCQs Mock test 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