Flexible plastic pipes are made of
(A) High density polyethylene (HDPE)
(B) Low density polyethylene (LDPE)
(C) Polypropylene
(D) Unsaturated polyester
(A) High density polyethylene (HDPE)
(B) Low density polyethylene (LDPE)
(C) Polypropylene
(D) Unsaturated polyester