Exam (elaborations)
CPO Test EXAM 2024 QUESTIONS & ANSWERS 2024 ( A+ GRADED 100% VERIFIED).
CPO Test EXAM 2024 QUESTIONS & ANSWERS 2024 ( A+ GRADED 100% VERIFIED).
[Show more]
Seller
Follow
Content preview
CPO Test EXAM 2024 QUESTIONS & ANSWERS2024 ( A+ GRADED 100% VERIFIED)
to lower pH add: - Correct Answer - muriatic acid
carbon dioxide
to increase pH add: - Correct Answer - sodium carbonate
sodium hydroxide
sodium sesquicarbonate
the acceptable pH range is:
a) 6.8-7.0
b) 7.2-7.8
c) 7.0-7.4
d) none of the above - Correct Answer - b) 7.2-7.8
the ideal pH range is:
a) 7.4-7.6
b) 7.8-8.0
c) 6.8-7.4 - Correct Answer - a) 7.4-7.6
free chlorine is a(n):
a) oxidizer
b) stabilizer
c) active disinfectant - Correct Answer - c) active disinfectant
it is common practice to maintain free chlorine at:
a) 1.0-2.0 ppm
, b) 2.0-4.0 ppm
c) 5.0-7.0 ppm - Correct Answer - b) 2.0-4.0 ppm
what is the maximum free chlorine that should be used?
a) 6.0 ppm
b) 1.0 ppm
c) 5.0 ppm - Correct Answer - c) 5.0 ppm
combined chlorine is NOT an effective:
a) oxidizer
b) stabilizer
c) disinfectant - Correct Answer - c) disinfectant
hypochlorous acid is a(n):
a) oxidizer
b) stabilizer
c) disinfectant
d) both A and C - Correct Answer - d) both A and C
the maximum combined chlorine allowed in a pool is:
a) 0.5 ppm
b) 0.7 ppm
c) 0.1 ppm
d) 0.2 ppm - Correct Answer - d) 0.2 ppm
available chlorine content is a comparison of the relative amount of ________ released into water for
different disinfectants. - Correct Answer - chlorine
active chlorine percentage is the percentage by _________ of technical grade active ingredient in the
product. - Correct Answer - weight
name the unstabilized chlorines/disinfectants - Correct Answer - sodium hypochlorite
calcium hypochlorite
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AMAZONN. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.57. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now