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Critical Chain Project Management

5 minutes 5 Questions

Critical Chain Project Management (CCPM) is a method focusing on resource utilization over activity ordering. It challenges traditional methods by considering resource constraint and incorporates buffers to protect the project schedule. These buffers are integrated at different points in the schedu…

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CAPM - Critical Chain Project Management Example Questions

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Question 1

When implementing Critical Chain Project Management, which element should be reduced or eliminated?

Correct Answer: Student Syndrome

In Critical Chain Project Management (CCPM), the element that should be reduced or eliminated is the 'Student Syndrome'. This refers to the tendency for individuals to postpone their work until the last minute, leading to delays and inefficiencies. Eliminating 'Student Syndrome' ensures that project tasks are carried out promptly and reduces the likelihood of rush at the end. As per the other options, 'Project buffers' are important in CCPM for managing uncertainties in task durations; they should not be eliminated. 'Resource leveling' is a technique for optimally using resources in a project, it is not something to be reduced in CCPM. 'Estimating task durations' is necessary in any project management and should not be eliminated.

Question 2

In Critical Chain Project Management, how should uncertainty in task duration estimations be addressed?

Correct Answer: Apply aggressive estimates and move safety margins to project buffers

In Critical Chain Project Management (CCPM), the best practice is to use aggressive estimates for task durations and consolidate safety margins into project buffers. Here's why: Correct approach: - Uses aggressive but achievable task estimates - Pools safety margins into project buffers - Protects the project at a system level rather than individual tasks - Reduces student syndrome and Parkinson's Law effects - Improves project visibility and control Why other approaches are incorrect: - Keeping safety margins at individual task levels encourages procrastination and wastes protection - Adding buffer time to every task creates unnecessary padding and extends project duration - Doubling task durations is excessive and leads to inefficient resource usage CCPM focuses on managing variability at the project level through consolidated buffers, which provides better protection against uncertainty while maintaining efficient task execution.

Question 3

In Critical Chain Project Management (CCPM), what is the recommended practice for dealing with conflicting resource demands between parallel tasks?

Correct Answer: Schedule tasks based on resource availability and move less critical tasks to minimize resource conflicts

In Critical Chain Project Management (CCPM), the recommended practice for handling resource conflicts between parallel tasks is to prioritize and schedule tasks based on resource availability while moving less critical tasks to minimize conflicts. This approach aligns with CCPM principles because: - It focuses on optimizing resource usage across the project - It maintains the critical chain integrity - It helps prevent resource overallocation - It considers task criticality in scheduling decisions The other options are incorrect because: - Equal resource allocation among parallel tasks does not consider task criticality and can lead to inefficient resource usage - Adding resources from other departments contradicts CCPM principles of working with existing resource constraints and can introduce new complexities - Arbitrarily extending task durations by 50% violates CCPM's focus on reducing task durations and managing buffers effectively

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