no
ANS 2 - Part of the point of pipe thread compound is to prevent surfaces sticking together.
Use teflon tape with a little pipe dope. If you don't ever have to take apart again then you can use glue which you are calling cement
No, do not use glue. Use teflon tape or pipe dope on the threads. You should also make sure you always put the male PVC thread into the female metal thread. If you do it the other way you will tend to split the PVC fitting when you tighten the threads.
Use one or the other, not both.
if your waste pipe is PVC and your glue is for PVC . yes! but make sure to use a primer(cleaner) on the pipe first.
To protected pipe thread. Do not use as a pipe coupling. Thread don't taper and the wall is to thin and could crack.
The amount of glue that you use on pipe depends on the number of joints or fittings - not length of pipe. - One litre is a lot of pipe glue ! -I have done thousands of feet of PVC pipe and fittings this past year, and still have some glue left in my litre can of Weld-On 711.
I don't understand why you'd want to do that . CPVC glue is expensive, PVC glue is cheap and glues PVC pipe better.
No, it will not glue it, just dry up and become flaky. You must use a proper glue for each plastic. - Yellow glue is only for ABS.
Only if the can say you can
There are many different thread forms in use today. The most common are; BPV thread API thread profile gauge Thread profile gauge API 5b thread gauges API thread gauges Pipe thread gauges API Thread Gauge Manufacturer & Supplier Ring gauge use Pipe threader Acme thread Feeler gauge set Ring gauge set threaded pipe plug step gauge NPT thread gauge Tapered pipe thread
You'll have to explain what PC pipe is. I work with all kinds of pipe and never heard of that one.
We use a die of the proper size to cut threads on steel pipe. This pipe die can be turned by hand, or by machine. There are examples of this process in any good hardware or large home improvement store. They have pipe threaders on the premises, and they can thread most common pipe stock.