In CPM scheduling, what is the critical path?
Correct Answer
B) The longest duration path through the project network
The critical path is the longest duration path through the project network, determining the minimum project completion time. Any delay on this path will delay the entire project.
Why This Is the Correct Answer
The critical path in CPM scheduling is defined as the longest duration path through the project network from start to finish. This path determines the minimum time required to complete the entire project. Any delay in activities on the critical path will directly delay the project completion date, making it 'critical' to monitor and manage these activities closely.
Why the Other Options Are Wrong
Option A: The path with the most activities
The number of activities on a path does not determine criticality - a path could have many short-duration activities and still not be the critical path if another path with fewer but longer activities takes more total time.
Option C: The path with the highest cost activities
Cost is not a factor in determining the critical path - the critical path is based solely on time duration, not the expense of activities along the path.
Option D: The path with the most complex tasks
Task complexity does not determine the critical path - simple tasks that take a long time can be on the critical path while complex but quick tasks may not be critical to project timing.
Memory Technique
Think 'Critical = Clock' - the critical path is all about time duration, not cost, complexity, or quantity of tasks.
Reference Hint
Project Management chapter in Florida Building Code Study Guide, or Construction Project Management section covering CPM and scheduling methods
More Contract Admin Questions
A project experiences a 30-day delay due to unusually severe weather. The contract includes a liquidated damages clause of $1,000 per day for delays. If the weather delay is excusable but not compensable, what liquidated damages apply?
A commercial project requires a total of 12 inspections. The building department charges $85 per inspection for the first 5 inspections, $65 for inspections 6-10, and $45 for any additional inspections. What is the total inspection fee?
What document must be posted at the job site before a Certificate of Occupancy can be issued for a commercial building?
A mixed-use development requires a variance for reduced setbacks. The property is located within 500 feet of a hospital. What additional consideration must be addressed?
A LEED project requires tracking of regional materials. Materials are considered regional if they are extracted, harvested, or recovered, as well as manufactured within what distance of the project site?
People Also Study
Business & Financial Management
120 questions · 70% to pass
Project Management
60 questions · 70% to pass
Previous Question
An owner and contractor have a dispute over $45,000 in additional work. The contract specifies that disputes under $50,000 must first go to mediation before litigation. The contractor wants to file a lawsuit immediately. What should happen?
Next Question
When determining equipment costs for a project estimate, which factor most significantly affects the decision between purchasing and renting equipment?