Free NADCA ASCS Exam Questions
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NADCA ASCS Exam Questions
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Provided By: NADCA
- Exam: Air Systems Cleaning Specialist
- Certification: NADCA Certifications
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Total Questions: 150
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Updated On: Jun 03, 2025
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Rated: 4.9 |
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Online Users: 300
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Question 1
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Significant contaminant build-up in ductwork is MOST likely found in areas affected by:
Answer: B
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Significant contaminant build-up in ductwork is MOST likely found in areas affected by:
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Question 2
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A client is noticing black particulate coming out of the diffusers and ending up on desks. During the initial
inspection, the ASCS should pay close attention to the:
Answer: B
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A client is noticing black particulate coming out of the diffusers and ending up on desks. During the initial
inspection, the ASCS should pay close attention to the:
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Question 3
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Before applying a coating to fibrous glass components, the ASCS should FIRST:
Answer: D
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Before applying a coating to fibrous glass components, the ASCS should FIRST:
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Question 4
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A balometer (flow hood) is MOST frequently used by which of the following trade persons?
Answer: B
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A balometer (flow hood) is MOST frequently used by which of the following trade persons?
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Question 5
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Having a regular HVAC filter replacement plan can help:
Answer: A
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Having a regular HVAC filter replacement plan can help: