Activity A, Activity B and Activity C are cast into a ladder diagramma – McqOptions

MCQOPTIONS

1.	Activity A, Activity B and Activity C are cast into a ladder diagrammatic CPM network, with splitting each into three equal parts as A1, A2, A3 and B1, B2, B3; and C1, C2, C3 Typical sequencing as in a ladder diagram is adopted (like B2 following A2 and B1). The optimum number of dummy arrows needed for a satisfactory and correct ladder diagram will be
A.	1
B.	2
C.	3
D.	4
Answer» C. 3

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