The difference between the maximum time available and the actual time needed to perform an activity is known as
- AFree Float
- BIndependent float
- CTotal floatCorrect
- DHalf float
Solution
Concept
Total float
Formula
TF = LFT − EST − duration
Step-by-step solution
1. Total float = latest finish − earliest start − duration. 2. That is the max time available minus the time needed.
Explanation
The definition of total float.
Why the other options are wrong
Free and independent floats are narrower measures.
Shortcut
Max time available − duration = total float.
Correct answer: C) Total float