The cost of an arc in a shortest path problem is equal to the distance of the arc.
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Q6: In a typical network model representation of
Q7: For all routes with positive flows in
Q8: In a minimum cost network flow model,
Q15: The flow balance constraint for each transshipment
Q16: In an assignment model of machines to
Q16: In transportation problems,shipments between supply points or
Q17: Transshipment points are locations where goods neither
Q17: It is useful to model network problems
Q20: Problems which deal with the direct distribution
Q45: The decision variables in transportation problems are
A)profits.
B)costs.
C)flows.
D)capacities.
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