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1. |
Consider the following statements:1. When the number of members (n) and joints (j) are such that the equation n = (2j — 3) is satisfied, the framed structure is said to be a perfect structure.2. In a redundant frame, the number of members is less than that required for a perfect frame.3. If, in a framed structure, the number of members provided is more than that required for a perfect frame, it is called as a deficient frame.Which of the above statements is/are correct ? (a) (b) (c) (d) |
A. | 1, 2 and 3 |
B. | 1 only |
C. | 2 only |
D. | 3 only |
Answer» C. 2 only | |