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


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