1.

Approximate estimation of power demand can be made by:i) Load survey methodii) Statistical methodsiii) Mathematical methodiv) Economic parametersWhich of these are correct?

A. (ii) and (iii) only
B. (i), (ii), (iii) and (iv)
C. (i) and (ii) only
D. (i), (ii) and (iii) only
Answer» C. (i) and (ii) only


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