Styrene-butadiene-rubber (SBR) as compared to natural rubber has%! – McqOptions

MCQOPTIONS

1.	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 of the above
Answer» E.

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