Florida General Contractor Practice Exam

If a construction crew has an average performance standard ratio of 0.85 to 1 and is scheduled for a job with a performance standard time of 70 hours, how many actual man hours will the crew work?

1. 59.5 hours

2. 70 hours

3. 85 hours

4. 77 hours

The correct answer is: 59.5 hours

To determine the actual man hours that a construction crew will work based on their average performance standard ratio, it is essential to understand what the performance standard ratio represents. In this scenario, the crew has a performance standard ratio of 0.85 to 1. This means that for every hour of standard performance, the crew only works 0.85 hours. Given that the scheduled performance standard time for the job is 70 hours, the actual man hours can be calculated by multiplying the scheduled hours by the performance ratio of the crew. This is done as follows: Actual Man Hours = Scheduled Hours x Performance Standard Ratio Actual Man Hours = 70 hours x 0.85 Actual Man Hours = 59.5 hours This calculation shows that the crew will effectively work 59.5 hours due to their average performance. Therefore, the option providing 59.5 hours is the correct answer. Understanding this relationship helps in evaluating crew efficiency and scheduling accurately for future projects. With performance ratios, contractors can better predict labor costs and project timelines, allowing for more effective management of resources.