PK0-005 Practice Question: Which TWO tools are commonly used for schedule…

Which TWO tools are commonly used for schedule management? (Select TWO.)

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Network diagram

Network diagrams and Gantt charts are both used for scheduling. RACI is for roles, Pareto is for quality, control charts are for process control.

Answer analysis

For each option: why learners choose it and why it is or isn't the right answer here.

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Control chart
Why it's wrong here
Control charts monitor process stability, not schedule.
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Pareto chart
Why it's wrong here
Pareto chart is a quality control tool for prioritizing causes.
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Network diagram
Why this is correct
A network diagram visualises task dependencies and the critical path, directly supporting schedule management by mapping the logical sequence of activities. This satisfies the constraint of identifying which tasks must be completed before others can begin, enabling accurate timeline calculation and resource levelling.
✓
Gantt chart
Why this is correct
Gantt charts display tasks over time and help manage the schedule.
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RACI matrix
Why it's wrong here
RACI is a responsibility assignment matrix, not a scheduling tool.

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