(solution) 1. The resin most often used in the reinforcing processes are: a.

(solution) 1. The resin most often used in the reinforcing processes are: a.

1. The resin most often used in the reinforcing processes are:

a. epoxy and polyester  b. polysulfone and melamine  c. silicone and acetal  d.  phenolic and polystyrene 

2. cobalt is added to polyester resin for fiberglass by the manufacturer to:

a. slow down the reaction  b. thin the resin  c. speed up the reaction  d. improve shelf life

3. why are the interpenetrating polymer network ( IPN) growing in used?

4. why do the silicone have such different properties from other polymers?

5. why do not we use phenolic plastic for a production of dinnerware?

6. Boats, car bodies, film, fabrics are some of the uses of : 

A. amino b. polyester c. silicones d. cellulosics