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Exam ASCS topic 1 question 121 discussion

Actual exam question from NADCA's ASCS
Question #: 121
Topic #: 1
[All ASCS Questions]

Service openings shall NOT be made in what type of duct?

  • A. Duct board
  • B. Fibrous glass
  • C. Metal
  • D. Flexible
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Suggested Answer: D 🗳️
by Sapnil27 at Feb. 25, 2023, 2:01 p.m.

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ThisSiteIsFake01
7 months ago
How can you trust this site? Even this most basic question is wrong (see ACR, The NADCA Standard - 2021 Edition Section 4.2.9) You are wasting your time here.
upvoted 1 times
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309ded1
7 months ago
I believe the question pertains to round metal duct. Can’t cut into that.
upvoted 1 times
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309ded1
7 months ago
Tell me how you access flexible the right way. Metal should not be answer
upvoted 1 times
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d_law
1 year, 1 month ago
Selected Answer: D
Flexible
upvoted 2 times
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Alex3377
1 year, 3 months ago
Answer D
upvoted 1 times
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Memana
1 year, 5 months ago
Selected Answer: D
Suggest to be flexible
upvoted 1 times
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Sapnil27
1 year, 8 months ago
How ans can be metal? Should be flexible
upvoted 2 times
...
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