ABYC Marine Electrical questions with verified
answers
_______________ shall be the ring or captive spade types. Ans✓✓✓-terminal
connectors
A _______ test value is used to quantify proper crimp. Ans✓✓✓-pull
A battery post should have no more than ______ terminals. Ans✓✓✓-4
A properly installed diode will create a _______ voltage drop. Ans✓✓✓-0.7
Best tool for testing location of short circuit is _______ Ans✓✓✓-TDR
Cabling should be supported every ______ inches. Ans✓✓✓-18"
Conductors mounted over engines or machinery should be mounted with?
Ans✓✓✓-metal or insulated metal clamps.
Conductors of ___________ and larger shall be permitted to run in parallel if
ampacity is appropriate. Ans✓✓✓-8 AWG
Conductors shall be routed at least ______ inches away from dry exhaust.
Ans✓✓✓-9"
, Conductors should be routed at least _____ inches away from water cooled
exhaust. Ans✓✓✓-2"
Continuously energized parts such as positive battery terminals require
_________ Ans✓✓✓-physical protected with rubber boots(other forms
accepted)
Define an insulator. Ans✓✓✓-Does not conduct electricity
ELCI needs to be with ____ feet of power inlet. Ans✓✓✓-10 ft
ELCI trips at how many mA? Ans✓✓✓-30 miliamps @100 ms
Electrical rubber wrap, a rubber grommet, pvc pipe, and silicone adhesive are all
acceptable forms of ________ protection. Ans✓✓✓-Chafe
Exception for cabling support at the battery ends allows for up to _______ inches
to facilitate connection to batteries. Ans✓✓✓-36"
Excluding exceptions, conductors should be ______ AWG or higher. Ans✓✓✓-16
For Ohms Law ________ is divided by amps to get Ohms Ans✓✓✓-Volts
GFCI trips at _____mA Ans✓✓✓-5
answers
_______________ shall be the ring or captive spade types. Ans✓✓✓-terminal
connectors
A _______ test value is used to quantify proper crimp. Ans✓✓✓-pull
A battery post should have no more than ______ terminals. Ans✓✓✓-4
A properly installed diode will create a _______ voltage drop. Ans✓✓✓-0.7
Best tool for testing location of short circuit is _______ Ans✓✓✓-TDR
Cabling should be supported every ______ inches. Ans✓✓✓-18"
Conductors mounted over engines or machinery should be mounted with?
Ans✓✓✓-metal or insulated metal clamps.
Conductors of ___________ and larger shall be permitted to run in parallel if
ampacity is appropriate. Ans✓✓✓-8 AWG
Conductors shall be routed at least ______ inches away from dry exhaust.
Ans✓✓✓-9"
, Conductors should be routed at least _____ inches away from water cooled
exhaust. Ans✓✓✓-2"
Continuously energized parts such as positive battery terminals require
_________ Ans✓✓✓-physical protected with rubber boots(other forms
accepted)
Define an insulator. Ans✓✓✓-Does not conduct electricity
ELCI needs to be with ____ feet of power inlet. Ans✓✓✓-10 ft
ELCI trips at how many mA? Ans✓✓✓-30 miliamps @100 ms
Electrical rubber wrap, a rubber grommet, pvc pipe, and silicone adhesive are all
acceptable forms of ________ protection. Ans✓✓✓-Chafe
Exception for cabling support at the battery ends allows for up to _______ inches
to facilitate connection to batteries. Ans✓✓✓-36"
Excluding exceptions, conductors should be ______ AWG or higher. Ans✓✓✓-16
For Ohms Law ________ is divided by amps to get Ohms Ans✓✓✓-Volts
GFCI trips at _____mA Ans✓✓✓-5
