100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Backflow Prevention Assembly Tester Training Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution CA$11.47   Add to cart

Exam (elaborations)

Backflow Prevention Assembly Tester Training Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

1 review
 8 views  0 purchase
  • Course
  • Institution

Backflow Prevention Assembly Tester Training Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

Preview 2 out of 13  pages

  • June 19, 2024
  • 13
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

1  review

review-writer-avatar

By: EXAMQA • 4 months ago

avatar-seller
Backflow Prevention Assembly Tester
Training
0.433 - ✅✅-For every one foot of water you generate how much PSI?
1 PSID - ✅✅-Minimum standards for passing check valve

100 psi - ✅✅-Maximumun pressure delivered to customers

14.7 PSI - ✅✅-Atmospheric Pressure at sea level

2.31 feet - ✅✅-27 3/4 inches

2.31 ft - ✅✅-1.0 PSIG

20 psi - ✅✅-Minimum system pressure

27 3/4 - ✅✅-2.31 feet of head

3 methods for testing check valves - ✅✅-1. Seating with backpressure
2. Seating with flow
3. Differential (PSID)

33.9 feet -✅✅ -Only pertains to suction/vacuum. Absolute furthest water can
be pulled up a column under a complete and total vacuum/siphonage

35 psi - ✅✅-Minimum static pressure
4 preliminary steps to testing - ✅✅-Notify, identify, inspect, or observe.

4,3,2,1 - ✅✅-Flush test cocks in this sequence

60 psi - ✅✅-Average working pressure

62.4 - ✅✅-(7.48 gal/ft3)(8.34lbs/gal)

7.48 gallons - ✅✅-1 ft3 of water

8.34 lbs - ✅✅-1 gallon of water

, ✅✅
A valve designed to open in the direction of normal flow and close with the
reversal of flow. - -Check valve

Actual Cross Connection - ✅✅-Any arrangement of pipes, fittings, that
connects a potable water supply directly to a non-potable source at all times.

Air Gap - ✅✅ -A physical seperation between the free flowing discharge end
of a potable water supply pipeline and the highest flood level of an open or
non-pressure receiving vessel.

Air Gap - ✅✅ -In plumbing, the unobstructed vertical distance through the
free atmosphere between the lowest opening from any pipe or outlet supplying
water to a tank, plumbing fixture, or other container, and the overflow rim of
that container

Air Gap - ✅✅ -Requires a minimum vertical air space 2 pipe diameters
above the flood rim.

Requires a minimum 1 in. Distance.

Air Gap - ✅✅ -Testing requirements: it does not require "testing" as the other
devices. But it should be inspected to make sure it has not been nullified with
objects such as hoses or pipes.

✅✅-2x Supply line diameter but not less than 1".
Airgap -

Approved airgap seperation - ✅✅-Backsiphonage, backpressure,
containment, and pollutant

Area - ✅✅-Measures in square inches (in2)
Area - ✅✅-Measures the surface of an object

Area - ✅✅-Tells how big something is

Area - ✅✅-The extent of a planar region or the surface of a solid measured
in square units

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 Hkane. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.47. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$11.47
  • (1)
  Add to cart