Estimating Practice Exam

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What percentage of work on building construction projects is typically performed by subcontractors?

The correct answer is: 80%

In building construction projects, subcontractors typically perform a significant amount of the work due to the specialized nature of various tasks involved, such as plumbing, electrical work, HVAC installation, carpentry, and more. The percentage often cited in industry studies indicates that subcontractors handle about 80% of the total work on these projects. This high percentage reflects the trend towards specialization in construction, where general contractors manage the overall project, while subcontractors bring specific expertise to their fields. Subcontracting allows for greater efficiency and quality, as these contractors are skilled and experienced in their respective tasks. Therefore, selecting the option that states 80% embodies the reality of modern construction workflows, showing the reliance on subcontractors for the successful execution of projects.