MCQOPTIONS
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| 1. |
What is true for flexibility and stiffness matrix?a. They are square matrixb. The diagonal elements are non-zero and having positive valuesc. Element ij = Element jid. They are inverse of each other |
| A. | a and b |
| B. | c and d |
| C. | a, c and d |
| D. | All of the above |
| Answer» E. | |