If your local building code requires a fire resistant wall or ceiling, then 5/8" is mandatory. Otherwise you can at present use 1/2" or 3/8". Warning 3/8" seems to be going out of production. You can buy it now, but if you need to replace some of it in a few years it may be difficult to obtain; then you either have a step in the wall or replace the whole lot !
The question is a bit confusing. It will depend on whether the wall is interior or exterior. Standard stick-built walls can be studded wirh 2 x 4's or 2 x 6's, then sheeted on the interior with gypsum board that can be found in thicknesses from 1/4 to 3/4 inch thicknesses, with 3/8, 1/2, and 5/8 being the most common.
Varies - 3/8", 1/2" & 5/8" are common thickness
1/2 inch is the standard for most interior walls unless it's a dividing wall between apartments. Then 5/8 Firestop is needed.
1/4", 1/2", 5/8" and 3/4".
0.5 is one half .
Drywall mud is the thick, goopy white stuff you use to fill the seams between boards.
No
Drywall is a panel made of gypsum plaster pressed between two thick sheets of paper. Drywall is a necessity in most building projects. Some examples of drywall equipment are drywall arches, decorative outside corners, celling accents and trays, panels on walls.
Depends where you buy it, but around $34.
Drywall anchors should be placed no more than 16" apart. On a 20 foot wall you should place approximately 15 drywall anchors.
Plastic sheeting works well for this, and yes it goes behind the drywall on exterior walls to help prevent moisture from getting to the drywall.
You don't short of buying a better primer. I usually find it too thick.
Yes, it should
Drywall is really actually made up of gypsum board, which is also called plaster board. The gypsum paper is smashed between two thick sheets of paper.
You will be very careful when you deciding for the drywall color. You should not check the color when there is too much light shining on the wall. After that you can find color you want for your drywall repair.
You should never anchor a wall arm like this into just drywall. It is very dangerous. You will need to find a wall stud under the drywall to anchor this into.