Styrene-butadiene-rubber (SBR) as compared to natural rubber has
(A) Poorer tensile strength
(B) Poorer resistance to oxidation
(C) Greater amount of heat build-up under heavy loading
(D) All (A), (B) and (C)
(A) Poorer tensile strength
(B) Poorer resistance to oxidation
(C) Greater amount of heat build-up under heavy loading
(D) All (A), (B) and (C)