CIDQ Exam IDPX Topic 7 Question 2 Discussion

Actual exam question for CIDQ's IDPX exam

Question #: 2
Topic #: 7

[All IDPX Questions]

Plumbing traps are an essential feature of sanitary drains because they prevent

Athe backflow of wastewater

Bthe backflow of sewer gases

Cthe contamination of water supply with wastewater

Dthe contamination of water supply with sewer gases

Show Suggested Answer

Suggested Answer: B

by Shanda at May 01, 2025, 12:10 PM

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Charlene

15 days ago

I think the correct answer is D) the contamination of water supply with sewer gases, as traps also prevent gases from entering the water supply.

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Beatriz

18 days ago

I believe it could also be C) the contamination of water supply with wastewater, as traps help maintain water quality.

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Mendy

1 months ago

I'm going with B. Traps are the unsung heroes, keeping those nasty sewer gases at bay. Gotta love a good trap, am I right?

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Katlyn

15 days ago

B) the backflow of sewer gases

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Ozell

19 days ago

A) the backflow of wastewater

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Maurine

1 months ago

I agree with Celestina, plumbing traps are designed to prevent the backflow of wastewater.

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Celestina

1 months ago

I think the answer is A) the backflow of wastewater.

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Genevieve

1 months ago

Haha, this is a no-brainer. B is the answer - traps prevent sewer gases from backing up. Wouldn't want my house smelling like a sewage treatment plant!

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Margarett

2 months ago

Hmm, I'm going with D. Traps are there to stop sewer gases from getting into the water supply. Can't have that toxic stuff infiltrating my taps!

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Dick

4 days ago

Sewer gases can be really harmful if they get into our water supply. D is the right answer to prevent that.

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Casie

10 days ago

Traps are so important for keeping our water clean and safe to use. Good choice with D.

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Pearly

1 months ago

I agree, D is the correct answer. We definitely don't want sewer gases in our water supply.

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Bev

2 months ago

I think C is the correct answer. Traps are there to stop wastewater from contaminating the water supply. Gotta keep that drinking water clean!

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Yesenia

2 months ago

Definitely B. Traps prevent the backflow of those nasty sewer gases. I don't want that stench wafting up into my bathroom!

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Luis

6 days ago

It's amazing how such a simple device like a trap can make such a big difference in keeping our homes safe and clean.

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Socorro

13 days ago

I always make sure to keep my traps clean to avoid any issues with backflow.

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Jackie

16 days ago

I agree, sewer gases are the worst! Traps are a lifesaver.

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