Exam (elaborations)
ABYC SYSTEMS CERTIFICATION EXAM REVIEW QUESTIONS AND ANSWERS
- Course
- Institution
ABYC SYSTEMS CERTIFICATION EXAM REVIEW QUESTIONS AND ANSWERS
[Show more]
Content preview
Matching questions1-243 of 243
Click a term to match it with a definition
What is the max allowable water output temperature for hot water system?
Give this one a try later!
125 F
When testing an installed LPG system using the built-in pressure gauge, for how long
must there be no measurable drop in pressure after closing the cylinder supply valve?
,Give this one a try later!
At least 3 minutes
What tool is used to measure shaft run-out
Give this one a try later!
Dial Indicator
Hydraulic system components shall not be installed in areas where operating
temperature exceeds _____ °F
Give this one a try later!
170 °F
what two items are necessary for a pump to discharge below waterline?
Give this one a try later!
Seacock valve and vented loop (or siphon break)
1 Watt equals how many BTU's per hour?
Give this one a try later!
, 3.412 BTU's Per hour = 1 Watt
Based on ABYC, metal fuel tanks installed above flat surfaces should be separated
from the surface by at least
A. 1"
B. 1/2"
C. 1/4"
D. There is no requirement
Give this one a try later!
C. 1/4"
What is the maximum allowable distance between supports for hydraulic lines?
Give this one a try later!
24 inches
Which of the following may have a check valve that might need to be removed during
winterization?
a. Water Tank
b. Water Heater
c. Control Valve
d. Relief Valve
Give this one a try later!
, b. Water Heater
What ingredient should never be used when cleaning brass LPG fittings?
Give this one a try later!
Ammonia - may cause cracks in brass fittings
Name the four main categories of pump types
Give this one a try later!
Piston, Impeller, Diaphragm, Centrifugal
Name four mechanical (non-electrical) factors that affect pump efficiency
Give this one a try later!
intake or discharge lift (head)
discharge hose length
hose bends (qty and radius)
hose interior roughness (corrugation)
cross-sectional reductions (check valves, thru-hulls, etc.)
What is the max pressure that a desalinator can impart to a storage tank?
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 or Stuvia-credit 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 selftest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73243 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now