ABYC Systems CORRECT QUESTIONS & ANSWERS|| LATEST UPDATE 2024
6 views 0 purchase
Course
ABYC Diesel
Institution
ABYC Diesel
E - ANSWER Ball valves may be sealed to through hull fittings with:
A. 5200
B. SikaFlex
C. Teflon
D. All the above
E. None of the above
B - ANSWER Tubes are measured by:
A. ID
B. OD
C. nominal size
C - ANSWER pipes may not be connected by:
ABYC Systems CORRECT QUESTIONS &
ANSWERS|| LATEST UPDATE 2024
E - ANSWER Ball valves may be sealed to through hull fittings with:
A. 5200
B. SikaFlex
C. Teflon
D. All the above
E. None of the above
B - ANSWER Tubes are measured by:
A. ID
B. OD
C. nominal size
C - ANSWER pipes may not be connected by:
A. Welding
B. Threaded fittings
C. Compression fittings
D. Glue
C - ANSWER Tech A says Seacocks must be readily accessible. Tech B say its ok to have them within 12" of
the engine. who is correct?
A. Tech A
, B. Tech B
C. Both
D. neither
D - ANSWER Tech A says that it is all right to connect an auxiliary line to the potable water pump as long
as there is a siphon break. Technician B says you must have a lockable Y valve to prevent cross
contamination. who is right?
A. Tech A
B. Tech B
C. Both
D. Neither
D - ANSWER A bildge pump discharge line must be:
A. equipped with a check valve to prevent back flow and nuisance cycling
B. Equipped with a properly installed seacock
C. No more than 30' long
D. non of the above
D - ANSWER ball valves below the waterline must be:
A. ABYC approved
B. ABYC Certified
C. ABYC endorsed
D. none of the above
D - ANSWER potable water systems must discharge
, A. into a sump
B. Overboard
C. Into the grey water tank
D. any of the above
OD ID - ANSWER Tubes are measured in _________ and hoses are measured in _________
A - ANSWER Which of the following components may need to be by-passed for the purpose of
decommissioning?
A. Tanks, filters and water heaters
B. Strainers, tanks and pumps
C. Fixtures and lines
D. Dockside water connections
B - ANSWER Which of the following agencies must be referenced when selecting materials for use in a
portable water system?
A. DOT
B. FDA
C. USCG
D. UL
B - ANSWER According to ABYC, a biologically contaminated potable- water system should be disinfected
with a mixture of chlorine and have a strength of at least:
A. 1,00ppm
B. 100ppm
C. 10ppm
D. 1 ppm
, B - ANSWER Contamination of the potable-water system with ethylene glycol may be explained by:
A. Excessive pump cycling
B. Leaking heat exchanger on a water heater
C. Nuisance tripping of pump circuit breaker
D. Close proximity of engine to water heater
A - ANSWER With a Type 1 sanitation system, waste is:
A. Treated and discharged
B. Treated and held
C. Stored in a holding tank
D. Discharged without treatment
A - ANSWER A head located below the vessels's dynamic waterline using RAW water for flushing requires
a:
A. Vented loop on its intake
B. Check valve on its intake
C. Strainer on its intake
D. Check valve on its discharge
A - ANSWER The result of an obstructed holding tank even during pump out may be:
A. A collapsed holding tank
B. Raw water flooding
C. An explosion
D. Tank contamination
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 shantelleG. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.