Physics · Industrial Engineering
In project network diagrams (PERT/CPM), what type of activity consumes zero time and zero resources, and is used solely to establish correct precedence relationships?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Concurrent activity
- 2Predecessor activity
- 3Dummy activity✓
- 4Successor activity
Correct answer
Dummy activity
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