Questions › Category: Compressors Gas Turbines and Jet Engines › For speed above 3000 km/hour, it is more advantageous to use 0 Vote Up Vote Down VideRime Staff asked 3 years ago For speed above 3000 km/hour, it is more advantageous to use (A) Turbojet engine (B) Ramjet engine (Ans) (C) Propellers (D) Rockets Share this Now with Friends: Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram More Related