Plastic pipes are commonly used in water fixture installation nowadays. which of the following is preferred?
A. Polyvinyl chloride (PVC)
B. Chlorinated PVC (CPVC)
C. Cross-linked polyethylene (PEX)
D. Polyethylene
Answer:A
Plastic pipes are commonly used in water fixture installation nowadays. which of the following is preferred?
A. Polyvinyl chloride (PVC) B. Chlorinated PVC (CPVC) C. Cross-linked polyethylene (PEX) D. Polyethylene