A ducted RC airplane has both the motor and 'propellar' within the body. Technically, the 'propellar' is more of a multi-bladed or faceted fan, and the part of the body within which it's contained is referrred to as the 'duct'. The whole assembly is then referred to as a 'ducted fan' RC plane, which has been subsequently referred to as a ducted RC plane. A non-ducted RC plane would be a conventional plane that you might be used to seeing, with the propellar plainly visible.
A ducted range hood is vented to the outside of the area. A non-ducted hood has a fan that just recirculates the air through a filter.
With cooker hoods they suck in air... the air has to go somewhere. so it can either can back in the room (recirculated, usually through filters) or they can be ducted out. where ducting is the pipes that take it away.I haven't heard of a machine that is non ducted but i can assume that there isn't an attachment to connect ducting to.
difference between a proposition and non proposition
Agriculture is farming and non-agriculture is non farming.
Difference between typing and non typing keys
Discuss the difference between managerial and non managerial tasks?
what is the difference between statutory audit and non statutory audit.
what is difference between operatyional and non operational communication
A direct flight may have one or more stops, but passengers do not have to change planes. A non-stop flight goes directly from the departure to the destination without any stops.
No difference.
What is the difference between formulary & non- formulary?
There really is not much of a difference between unofficial and non-official. They both mean non confirmed and non formal.