A column is regarded as long column if the ratio of its effective length and lateral dimension, exceeds« Back to Previous Page
|
A. 10
B. 15
C. 20
D. 25
E. 30
|
| ▲ ▼ |
B. 15 |
| ▲ ▼ |
B. 15 |
Please log in to post questions/answers: