ABYC EXAM QUESTIONS AND ACCURATE
ANSWERS
ANSWER Potable Water Tank composed of polyethene
FDA-APPROVED ANSWER Potable Water Tank
ANSWER: Distinguishing drinkable water from other sources of water
lower the system pressure for potable water to 35–50 psi.
ANSWER Hot water heater pressure relief valves: lower to 75 psi
resistant to corrosion - ANSWER Materials in contact with potable water must
be
case: ANSWER Water heaters that use grounding are attached to the
Anodes: ANSWER Water heaters come with
ANSWER Tech ought to mark this circuit breaker on a water heater.
ANSWER: slow-drip leak The water pump cycles between on and off.
bleach—ANSWER Another term for sodium liquid
water heaters, tanks, and filters—ANSWER Which components must be
avoided in order to decommission?
chlorine—ANSWER Clean the system of potable water using a combination of
ANSWER: 100 ppm Chlorine used to disinfect a drinking water system should
have a minimum
, Heat exchanger leak: ANSWER Ethylene glycol contamination of drinkable
water could result from
Type I: ANSWER is a smaller vessel that has been treated and released.
Type II: bigger vessel that has been treated and released from ANSWER
Type III: ANSWER has a holding tank and a head.
An alternative to Type I, II, and III MSD is a portable toilet.
limited airway Reasons for a tank collapsing during a pump out
Answer: siphon break installed to stop the infiltration of seawater
Seacock: ANSWER This is necessary for pipes or hoses beneath the waterline.
ANSI/UL 1121-ANSWER Seacocks must be built and designed in accordance
with
TH-22: ANSWER Standard for Carbon Monoxide Education Information
ANSWER: ethylene glycol Toxic anti-freeze
ANSWER for propylene glycol Non-toxic anti-freeze
property loss - ANSWER Neglecting to check old or worn hose can lead to
yearly - ANSWER Hoses need to be inspected by marine mechanics.
The diaphragm pump assembly's joker valve is the ANSWER component.
ANSWER's diaphragm pump can be operated dry without causing any harm to
its interior parts.
ANSWER: vented loop on its intake This is necessary for a head below the
waterline.
ANSWERS
ANSWER Potable Water Tank composed of polyethene
FDA-APPROVED ANSWER Potable Water Tank
ANSWER: Distinguishing drinkable water from other sources of water
lower the system pressure for potable water to 35–50 psi.
ANSWER Hot water heater pressure relief valves: lower to 75 psi
resistant to corrosion - ANSWER Materials in contact with potable water must
be
case: ANSWER Water heaters that use grounding are attached to the
Anodes: ANSWER Water heaters come with
ANSWER Tech ought to mark this circuit breaker on a water heater.
ANSWER: slow-drip leak The water pump cycles between on and off.
bleach—ANSWER Another term for sodium liquid
water heaters, tanks, and filters—ANSWER Which components must be
avoided in order to decommission?
chlorine—ANSWER Clean the system of potable water using a combination of
ANSWER: 100 ppm Chlorine used to disinfect a drinking water system should
have a minimum
, Heat exchanger leak: ANSWER Ethylene glycol contamination of drinkable
water could result from
Type I: ANSWER is a smaller vessel that has been treated and released.
Type II: bigger vessel that has been treated and released from ANSWER
Type III: ANSWER has a holding tank and a head.
An alternative to Type I, II, and III MSD is a portable toilet.
limited airway Reasons for a tank collapsing during a pump out
Answer: siphon break installed to stop the infiltration of seawater
Seacock: ANSWER This is necessary for pipes or hoses beneath the waterline.
ANSI/UL 1121-ANSWER Seacocks must be built and designed in accordance
with
TH-22: ANSWER Standard for Carbon Monoxide Education Information
ANSWER: ethylene glycol Toxic anti-freeze
ANSWER for propylene glycol Non-toxic anti-freeze
property loss - ANSWER Neglecting to check old or worn hose can lead to
yearly - ANSWER Hoses need to be inspected by marine mechanics.
The diaphragm pump assembly's joker valve is the ANSWER component.
ANSWER's diaphragm pump can be operated dry without causing any harm to
its interior parts.
ANSWER: vented loop on its intake This is necessary for a head below the
waterline.
