New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

US Green Building Council LEED-AP-O+M Exam - Topic 3 Question 21 Discussion

Actual exam question for US Green Building Council's LEED-AP-O+M exam
Question #: 21
Topic #: 3
[All LEED-AP-O+M Questions]

Which of the following appliances are included in Water Efficiency Prerequisite, Indoor Water Use Reduction?

Show Suggested Answer Hide Answer
Suggested Answer: B

The Water Efficiency Prerequisite, Indoor Water Use Reduction, under LEED AP O+M V4.1, includes the reduction of water use in various indoor appliances. The appliances included in this prerequisite are those that contribute significantly to indoor water use. Among the options provided, residential clothes washers and dishwashers are included.These appliances use a significant amount of water and are therefore important targets for water use reduction1.


LEED v4 Indoor Water Use Reduction Calculator

Indoor water use reduction | U.S. Green Building Council

LEED v4 water efficiency credits: Do you know the new standards?

LEED QUALIFICATION GUIDE - v4 - Sloan

by Frederica at Nov 21, 2025, 12:48 AM

Limited Time Offer

25%

Off

Get Premium LEED-AP-O+M Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Celeste
10 days ago
Wait, are coffee makers really not included? That’s surprising!
upvoted 0 times
...
Kenneth
15 days ago
Haha, I bet the person who wrote option D was thirsty and wanted a free drink from the vending machine. But B is the correct choice.
upvoted 0 times
...
Kate
20 days ago
D? Vending machines? Really? I'm pretty sure that's not what they're looking for here. B is the way to go.
upvoted 0 times
...
Kati
25 days ago
C'mon, who would include drinking fountains in indoor water use reduction? That's just silly. B is the right answer.
upvoted 0 times
...
Tijuana
1 month ago
Option B makes the most sense to me. Clothes washers and dishwashers are the biggest water consumers in a household.
upvoted 0 times
...
Mi
1 month ago
I think the correct answer is B. Residential clothes washers and dishwashers are the appliances included in the Water Efficiency Prerequisite.
upvoted 0 times
...
Muriel
1 month ago
I’m leaning towards option B since it mentions both clothes washers and dishwashers, which seem more relevant to indoor water use.
upvoted 0 times
...
Arletta
2 months ago
I feel like dishwashers are included, but I can’t recall if drinking fountains are considered in the prerequisite.
upvoted 0 times
...
Vincenza
2 months ago
I remember practicing a question about water-efficient appliances, and I think residential clothes washers were definitely part of it.
upvoted 0 times
...
Heike
2 months ago
I think the Indoor Water Use Reduction focuses on appliances that significantly impact water usage, but I’m not sure if coffee makers are included.
upvoted 0 times
...
Lea
2 months ago
This is a good question. I'm pretty confident I can figure this out by reviewing the details of the Water Efficiency Prerequisite. I'll take my time and make sure I select the right answer.
upvoted 0 times
...
Buffy
2 months ago
I'm a little unsure about this one. I know the Water Efficiency Prerequisite is important, but I'm not totally clear on the specific appliances it covers. I'll have to think this through carefully.
upvoted 0 times
...
Delfina
2 months ago
Okay, I've got this. The key is remembering that the Water Efficiency Prerequisite is focused on indoor water use reduction, so the correct answer has to be the appliances that are included in that specific requirement.
upvoted 0 times
...
Janey
3 months ago
I think it's B) Residential clothes washers and dishwashers.
upvoted 0 times
...
Dyan
3 months ago
I think it's B. Clothes washers and dishwashers make sense.
upvoted 0 times
...
Cyril
3 months ago
Totally agree, B makes the most sense!
upvoted 0 times
...
Dalene
3 months ago
Hmm, this seems straightforward, but I want to double-check the details. I'll eliminate the options that don't seem relevant and focus on the ones about residential clothes washers and dishwashers.
upvoted 0 times
...
Milly
4 months ago
I think this is asking about the specific appliances included in the Water Efficiency Prerequisite for indoor water use reduction. I'll need to review the details of that prerequisite to determine the correct answer.
upvoted 0 times
Barb
3 months ago
I’m leaning towards D) Residential clothes washers and vending machines.
upvoted 0 times
...
...

Save Cancel