Questions › Category: Compressors Gas Turbines and Jet Engines › An after-cooler is used to 0 Vote Up Vote Down VideRime Staff asked 7 months ago An after-cooler is used to (A) Remove impurities from air (B) Reduce volume of air (C) Cause moisture and oil vapour to drop out (Ans) (D) Cool the air Share this Now with Friends:WhatsAppTelegramMore Related