Multiple Choice
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.
Correct Answer:
Verified
Correct Answer:
Verified
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