Look, I've been painting for a long time and all I can say to you is Good Luck. You will never remove the primer from on top of the paint. Sorry.
Clear primer.
Not without taking some steps. Your best bet will probably be to apply a layer of primer, then after it dries, the new paint.
A wood Primer is required to coat the wood before the paint is applied. The Primer seals the wood and is better suited to being painted as the wood alone will soak up the paint causing it to dry too quickly and peel.
You will need to rough the varnish up with sandpaper then use a bonding primer.
Yes you can, as long as the red finish paint is compatible with the tan wall. Acrylic and latex paints can't be applied over an oil based paint without a primer. A tinted primer can be used if you are not sure. Plus, a tinted primer will make the red paint cover better.
if it was painted less than 30 days ago but it will more take more coats of paint than it would if you use a tinted primer. Try Behr's paint and primer in one.
Yes, you can use either latex or oil based primer.
Primer is under the paint.
Unfortunately primer is designed to prevent this, but if you know what kind of base the primer is (alcohol, acetone, water, etc., look at the primer's directions for its recommended solvents to be used for thinning or cleanup), you can try using a rag with that thinner to try to scrub away the primer. However, try this on the original paint first in an inconspicuous spot (the bottom, perhaps). If you're unlucky, the original paint may be damaged because it uses the same base as the primer, in which case, DON'T use this method.
Yes it can.
Use Kilz Original, it's the best primer.
Yes, you can. Primer will grip to almost any painted surface.
Primer.
Clean it, fill any minor holes, then primer it.
yes. I painted some eucaboard, but used primer first
Using primer is necessary on interior walls or ceilings when the surface to be painted is new or newly repaired.
Clear primer.