If a damper is misadjusted, what symptom would you most expect to observe during a balancing test?

• A. Uniform static pressure throughout the duct.
• B. Decreased airflow is always due to fan issues.
• C. Unusually high or changing static pressure along a duct run indicates restrictions, leaks, or damper misadjustments.
• D. Temperature changes are the primary indicator.

Answer: (C)