One drawback of using custom made, pre-fabricated duct sections is that ____.
A) if the measuring was not done correctly, the job may not go together
B) altering a duct section at the job site results in lost time
C) altering a duct section at the job site is extremely cost-ineffective
D) All of the above.

Question

Quizplus · Accepted Answer

Custom made, pre-fabricated duct sections may not fit properly if the measuring was done incorrectly, resulting in lost time and possible additional costs to alter the section at the job site. Therefore, all of the above options are valid drawbacks of using pre-fabricated duct sections.

One Drawback of Using Custom Made, Pre-Fabricated Duct Sections Is