No, plastic pipe fittings are not resistant to rust as they are not made of metal which is susceptible to rusting.
No, plastic pipe fittings are not resistant to rust as they are made of non-metal materials such as PVC or CPVC which do not corrode like metal fittings.
No, plastic pipe fittings are not resistant to rust as they are made of non-metal materials that do not corrode or rust.
