

MCQOPTIONS
Saved Bookmarks
1. |
The formula recommended by the British code BS: 8110 – 1985 for the estimation of surface crack width Wcr is:$ |
A. | W<sub>cr</sub> = 3a<sub>cr</sub>ε<sub>m</sub> / 1+2(a<sub>cr</sub> – C<sub>min</sub>/h-x) |
B. | W<sub>cr</sub> = 3a<sub>cr</sub>ε<sub>m</sub> |
C. | W<sub>cr</sub> = 3a<sub>cr</sub>ε<sub>m</sub> / 1+2(a<sub>cr</sub> + C<sub>min</sub>/h-x) |
D. | W<sub>cr</sub> = 5a<sub>cr</sub>ε<sub>m </sub> |
Answer» B. W<sub>cr</sub> = 3a<sub>cr</sub>‚âà√≠¬¨¬µ<sub>m</sub> | |