Questions › Category: Civil Engineering › For setting out right angles, the instrument used is -1 Vote Up Vote Down VideRime Staff asked 5 years ago For setting out right angles, the instrument used is a) optical square b) abney level c) alidade d) ceylon ghat tracer Surveying MCQs 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