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Exam ASCS topic 1 question 97 discussion

Actual exam question from NADCA's ASCS
Question #: 97
Topic #: 1
[All ASCS Questions]

Which method of cleaning, along with negative pressure, shall be used to remove particulate from ductwork?

  • A. Agitation
  • B. Fogging
  • C. Ozonation
  • D. Coating
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Suggested Answer: B 🗳️
by Memana at May 25, 2023, 2:56 a.m.

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Alex3377
1 year, 4 months ago
A. Agitation
upvoted 2 times
...
Memana
1 year, 6 months ago
Selected Answer: A
In practical combination of air whip and vaccum machine is used
upvoted 1 times
...

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C (25%)
B (20%)
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