If it's white glue, scrub with warm water and it will soften up. Pick it off if you can, otherwise - keep scrubbing and suck up the moisture with a shop-vac.
Dip a rag in Goof Off and rub it on the carpet glue, it will soften enough to peel it off.
No, usually the varnish used on hardwood floors is resistant to turpentine. I would rather use Goof Off if I was removing carpet glue.
Once the wood dries & you can do it right.
You can use a spot remover, but it might be better for the carpet, kids, and pets if you use a carpet steam cleaner that uses hot water. This will melt the glue and remove it easily.
Yes, if the oil stain is thoroughly dry. Use a Multi-purpose carpet glue.
That depends what kind of glue it is. -I would try Goof -Off for removing unknown glue from a carpet.
Difficult to say without knowing what exactly it is.-Name your glue -
cut it out
Depends on WHAT you are removing it from - partial facts are useless for an answer.
You should scrape the old glue off if you expect a flat surface.
If the carpet glue is dense enough to affect your tile cement then you should remove it by sanding. -If it's only sparse then it won't matter.
No, there is no carpet glue in cigarettes.