VideRime Staff asked 4 years ago
The thermal expansion coefficient (α) of steel is
- 13 x 10-6/°C and closely resembles to α of concrete.
- 11 x 10-6/°C and differs widely from α of concrete.
- 12 x 10-6/°C and close to α of concrete. (Ans)
- 14 x 10-6/°C but nearly equal to α of concrete.
