OCR Further Discrete AS 2022 June — Question 2

Exam BoardOCR
ModuleFurther Discrete AS (Further Discrete AS)
Year2022
SessionJune
TopicCritical Path Analysis

2 The activities involved in a project and their durations, in hours, are represented in the activity network below.
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  1. Carry out a forward pass and a backward pass through the network.
  2. Calculate the float for each activity. A delay means that activity B cannot finish until \(t\) hours have elapsed from the start of the project.
  3. Determine the maximum value of \(t\) for which the project can be completed in 16 hours.