1.

What is/are the use(s) of influence lines?(i) To study the effect of moving loads on the structure(ii) To calculate the value of stress function with the critical load condition(iii) To find the position of live load for a maximum value of a particular stress function

A. Only (i)
B. (i) and (ii)
C. (ii) and (iii)
D. (i), (ii) and (iii)
Answer» E.


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