Yes, PVA is excellent for sticking to chipboard.
Yes you can as the pva will make a thin layer that water cant escape though, but if you want to dry some wood (green wood) with pva only pt the glue on the knots and on the end gran that will stop the wood cracking.
sure why not
No, it won't work. Use a good waterproofer like Thompson's , it's cheap and worth it.
Super glue will not really stick on a brick as it will soak in too much through the porous surface. -This is definitely a case where a PVA glue is better than super glue.
Put pva glue over it and let it dry!
About a quarter of it.
You can make sweetcorn PVA friendly by not putting it in PVA bags!
Actually it is a PVA glue. PVA stands for Polyvinyl Acetate.
Use refractory cement.... see above
No, PVA can not burn your skin.
No, PVA is not usually in wallpaper adhesive.