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Industrial Management
Network Analysis Set 2
Q
In the following network diagram, each event is represented by a unique alphabet. Pick the option that matches the number 4.
AA. An event
BB. An activity
CC. A dummy activity
DD. A critical activity
Correct Answer:
B. B. An activity
Explanation:
Since activity 4 is represented by an arrow with a solid line, it is an activity. A critical activity is represented by an arrow with a double solid line and a dummy activity by an arrow with a dotted line.
