ASCS Safety, Regulations, and Compliance

Question 1

Which agency establishes safety standards for air system cleaning specialists in the U.S.?

Accepted Answer

OSHA

Answer

EPA

Answer

CDC

Answer

FDA

Question 2

What is the purpose of Lockout/Tagout (LOTO) procedures in air system cleaning?

Accepted Answer

Prevent accidental energization

Answer

Reduce air contamination

Answer

Increase air circulation

Answer

Enhance HVAC efficiency

Question 3

Which personal protective equipment (PPE) is essential when cleaning air duct systems?

Accepted Answer

Respirator

Answer

Steel-toe boots

Answer

Earplugs

Answer

Reflective vest

Question 4

Which regulation focuses on improving indoor air quality in commercial buildings?

Accepted Answer

ASHRAE Standard 62.1

Answer

EPA Clean Air Act

Answer

OSHA Respiratory Protection Standard

Answer

NIOSH Workplace Air Quality Standard

Question 5

Why is it important to use HEPA-filtered vacuums in air system cleaning?

Accepted Answer

Capture fine dust and contaminants

Answer

Reduce static electricity

Answer

Increase energy efficiency

Answer

Improve airflow in ducts

Question 6

What is the purpose of negative air pressure in HVAC system cleaning?

Accepted Answer

Prevent contaminants from escaping

Answer

Increase air circulation

Answer

Reduce HVAC energy consumption

Answer

Cool the duct system