In the three moment equation method a. imaginary span unit span is assumed b. imaginary span zero span is assumed c. no imaginary span assumed d.twice the imaginary span is assumed

In the three moment equation method  
a. imaginary span unit span is assumed
b. imaginary span zero span is assumed
c. no imaginary span assumed
d.twice the imaginary span is assumed
by

1 Answer

Answer :

b. imaginary span zero span is assumed
by

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