Best Answer: the rate of diffusion is directly proportional to the concentration gradient. The greater the difference in concentration between two areas, the greater the rate of diffusion.
EPC-40: Electrical Plastic Conduit : Designed for normal duty application. EPC-80: Electrical Plastic Conduit : Designed for heavy duty application.
There are three basic styles of flexible metal conduit. The common style, called flexible metallic conduit (FMC), is made of a single strip of steel or aluminum. This strip is coiled into a tight circle where is interlocks with itself.