CAPM Predictive Plan-Based Methodologies Practice Question
A project manager is developing the project schedule for a construction project. The team has identified that the foundation work must be completed before the framing can begin. Which type of dependency does this represent?
⚠ Common exam trap
Watch out — candidates often confuse 'mandatory dependency' with 'discretionary dependency' because they think all logical sequences are discretionary, but mandatory dependencies are those dictated by the nature of the work itself, not by preference or best practice.
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
✓
Mandatory dependency
The dependency between foundation work and framing is a mandatory dependency because it is physically required that the foundation be completed before framing can begin. In construction, this is a hard logic constraint inherent in the nature of the work, not a preference or external factor. Mandatory dependencies are often referred to as 'hard logic' and are typically based on contractual requirements or physical limitations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Mandatory dependency
Why this is correct
Mandatory dependencies are inherent in the nature of the work, such as physical or legal requirements.
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Lead
Why it's wrong here
A lead is a schedule compression technique, not a dependency type.
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Discretionary dependency
Why it's wrong here
Discretionary dependencies are based on best practices, not physical constraints.
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External dependency
Why it's wrong here
External dependencies involve relationships outside the project team.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CAPM practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CAPM exam.