What We Do in ACA Meetings. 1  We share what is happening in our lives, and how we are dealing with these issues in our recovery program. 2  We build a personal support network. 3  We practice our recovery and personal boundaries by giving service.
A muffler is an important component of an engine's exhaust system. The muffler is found near the back of a vehicle, and its purpose is to reduce the noise produced from the exhaust process.
, Avid rider, mechanical engineer. Muffler and silencer both refer to the same part of the vehicle: one used to dampen/ modify the sound made by the engine. In america it is known as muffler while in europe and asia, it is known as silencer. Views.