Yes, your dryer does need a duct vent in the rear of the appliance. Certain dryers do not need to be vented, but they are marketed as such with a special filter.
a pipe ,tube ,channel for conveying gas.
synonyms for duct: passage, channel, tube, pipe, canal, conduit, funnel
You don't. You will die.
decrease in pressure from one point in a pipe or a duct to another point downstream of the fluid flow. It is due to frictional forces on a fluid that flow through a pipe or a duct
Yes, temporarily. In the long run it's more efficient to get the pipe glue relevant to that pipe,
Pipe, duct, conduit, hose, straw...
Obviously, an HVAC duct or pipe can pass through an electrical room, as described in the NEC. It cannot pass directly over or under panelboards, and elctrical equipment must be protected from condensation or drips form the pipe or duct.
Duct Tape
(noun) conduit, culvert, duct, outlet, pipe, watercourse
"Pipe" usually implies high pressure, gas or liquid. "Duct" implies low pressure, usually air. Pipes are generally round and made in standard sizes. Ducts can be any shape, any size.
I would NOT think a plastic duct would need to be grounded as it should be non conductive. The motors and metallic devices connected on the ends should be grounded & the plastic pipe should be kept clean of excessive contaminant buildup.
Swordtag is a uber awesome game using duct tape, PVC pipe, and pipe insulation. Internationally called "boffing" instructions can be found at www.swordtag.org .