Florida General Contractor Exam — All Questions

In a Critical Path Method (CPM) schedule, the 'critical path' is:

• a.The path with the most expensive activities
• b.The longest sequence of dependent activities, which determines the shortest possible project duration✓
• c.The path that uses the newest equipment
• d.Any path that has the most float

The critical path is the longest chain of dependent activities through the network. Because it is the longest path, it sets the minimum time in which the whole project can finish. Activities on the critical path have zero float — delaying any one of them delays the entire project. It is about time and dependency, not cost or equipment.

'Float' (also called slack) for a scheduled activity means:

• a.The amount of time an activity can be delayed without delaying the project's completion date✓
• b.The amount of money left in the activity's budget
• c.The number of extra workers assigned to the activity
• d.The percentage of the activity that is already complete

Float (slack) is the scheduling flexibility of an activity — how long it can slip before it pushes out the project finish date. Activities on the critical path have zero float. Understanding float lets a manager shift non-critical work and reallocate crews without harming the overall completion date. It is a measure of time flexibility, not money or manpower.

During construction the contractor finds the plans and specifications conflict and needs clarification from the architect. The standard document used to formally ask this question is a:

• a.Certificate of occupancy
• b.Lien waiver
• c.Request for Information (RFI)✓
• d.Notice to proceed

A Request for Information (RFI) is the formal, written channel a contractor uses to ask the design team to clarify or resolve gaps, conflicts, or ambiguities in the drawings and specifications. Documenting questions and answers through RFIs creates a paper trail, avoids guesswork, and supports later claims if the answer changes the cost or schedule.

What is the primary purpose of a Gantt (bar) chart on a construction project?

• a.To calculate payroll taxes for each employee
• b.To show project activities as bars along a timeline so start dates, durations, and overlaps are easy to see✓
• c.To record the exact chemical composition of the concrete
• d.To replace the need for any building permits

A Gantt chart displays each task as a horizontal bar positioned and sized along a time axis, making it easy to communicate when activities start and finish, how long they take, and where they overlap. It is a scheduling and communication tool. It does not perform payroll, material testing, or permitting functions.