agurvinder Member Member since Jun 23, 2010 Last active Jun 23, 2010 Total activities 0 Activity feed Recent contributions #Threads 15 years ago 446afbf0-0abb-49f6-b215-a9d2cdaa9417 knocking is detonation .i.e noise heard due to strong pressure wave propagating at high speed in combustion chamber(c.c) due to auto ignition...
