100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
S-12 fdny sprinkler Exam Practice Questions and Answers 100% Pass $11.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. S-12 S-13 Standpipe And Sprinkler
  4.  
  5. S-12 S-13 Standpipe and Sprinkler

Exam (elaborations)

S-12 fdny sprinkler Exam Practice Questions and Answers 100% Pass
 0 purchase
  • Course
  • S-12 S-13 Standpipe and Sprinkler
  • Institution
  • S-12 S-13 Standpipe And Sprinkler

S-12 fdny sprinkler Exam Practice Questions and Answers 100% Pass what is the minimum size of threaded rod required for sprinkler piping? - ANSWER-3/8 inch how often are fire department connections hydro-statically tested? - ANSWER-every 5 years sprinkler heads exposed to corrosive conditions...

[Show more]

Preview 2 out of 7  pages

Document information

  • November 17, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • s 12 fdny sprinkler exam practice questions and an

Written for

  • S-12 S-13 Standpipe and Sprinkler
  • S-12 S-13 Standpipe and Sprinkler

Seller

avatar-seller
SophiaBennett

Reviews received

Content preview

S-12 fdny sprinkler Exam Practice
Questions and Answers 100% Pass

what is the minimum size of threaded rod required for sprinkler piping? -

ANSWER✔✔-3/8 inch


how often are fire department connections hydro-statically tested? - ANSWER✔✔-every

5 years


sprinkler heads exposed to corrosive conditions are covered with what? - ANSWER✔✔-

wax or lead


automatic sprinkler systems have what color caps on the fire department connections? -

ANSWER✔✔-green


non automatic sprinkler systems have what color caps on the fire department

connections? - ANSWER✔✔-silver


in a pressurized tank the water rot air ratio is what - ANSWER✔✔-2 to 1 which means 2

parts water to 1 part air which also means 66.33% water and 33.67%air


sprinkler heads are factory tested at what psi? - ANSWER✔✔-400


inspection records are maintained on site for how long? - ANSWER✔✔-3 years



Copyright ©SOPHIABENNETT 2025 ACADEMIC YEARALL RIGHTS RESERVED. Page 1/7

, underwriters labs and factory mutual are what? - ANSWER✔✔-testing companies


a quick response sprinkler has an RTI ( response time index) of what? - ANSWER✔✔-50


a standard sprinkler has RTI of what? - ANSWER✔✔-80


a sprinkler system with open heads is called a? - ANSWER✔✔-Deluge system


the freezing point if ant freeze solutions is measured by what? - ANSWER✔✔-

hydrometer or refractometer


local law 58/2009 requires sprinkler and stand pipe risers to be painted what color? -

ANSWER✔✔-yellow


the distance for the hanger assembly to the center line of an upright sprinkler head

should be? - ANSWER✔✔-3 inches


the automatic ball drip is located where? - ANSWER✔✔-Between lower check valve

and fire department connection


what is the purpose of a ball drip? - ANSWER✔✔-to prevent freezing in the line


the build up of foreign matter on a sprinkler head is called? - ANSWER✔✔-loading


when a sprinkler head opens it is said to? - ANSWER✔✔-be fused


the minimum air pressure inside a pressure tank is? - ANSWER✔✔-75 psi




Copyright ©SOPHIABENNETT 2025 ACADEMIC YEARALL RIGHTS RESERVED. Page 2/7

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

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 SophiaBennett. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$11.49
  • (0)
Add to cart
Added