Questions › Category: Civil Engineering › Benchmark is established by 0 Vote Up Vote Down VideRime Staff asked 5 years ago Benchmark is established by a) hypsometry b) barometric levelling c) spirit levelling d) trigonometrical levelling Surveying MCQs Set-4 Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related