Questions › Category: Compressors Gas Turbines and Jet Engines › Surging is the phenomenon of 0 Vote Up Vote Down VideRime Staff asked 7 months ago Surging is the phenomenon of (A) Air stream blocking the passage (B) Motion of air at sonic velocity (C) Unsteady, periodic and reversed flow (Ans) (D) Air stream not able to follow the blade contour Share this Now with Friends:WhatsAppTelegramMore Related