The tensile strength(kg/cm 2) of vulcanised rubber is ____________
A. 200
B. 2000
C. 500
D. 5000
Answer:B
The tensile strength(kg/cm 2) of vulcanised rubber is ____________
A. 200 B. 2000 C. 500 D. 5000
Explanation: The tensile strength of vulcanised rubber is 2000 kg/cm 2. Cross-linking