ABYC Electrical Questions And Answers
10 feet A standard based issue states that in shore power systems overcorrect protection be
located no more than ______ from the point of inlet into the boat
Metal straps or clamps All AC cables from the shore power inlet to the main shore power
breakers ...
10 feet A standard based issue states that in shore power systems overcorrect protection be
located no more than ______ from the point of inlet into the boat
Metal straps or clamps All AC cables from the shore power inlet to the main shore power
breakers shall be in conduit or supported by means of____________
neutrals Boats with more than one shore power inlet should never connect ________
together from multiple inlets.
Galvanic isolator What is the only device permitted to be installed in series with the AC
grounding conductor
6 Durring an installation of an galvanic isolator conductors shall be supported and/or
clamped to relive strain within ______inches of isolator case
135 The galvanic isolator shall be provided with wiring terminals or wire leads for
connection, having an ampacity that is __________ percent of its nominal rating.
, ABYC Electrical Questions And Answers
step up or step down voltage from one side of the transformer to the other Isolation
transformers offer engineers the ability to do what?
automatically deals with dock-side polarity issues What does a polarization transformer
automatically do?
Ungrounded black grounded white Reverse polarity indicating devices shall respond to
the reversal of the ____________ and ________ conductors.
25,000 ohms The total impedance of polarity indicating and production devices connected
between normal current carrying conductors and the grounding conductor shall not be less than
__________
Ideal SureTest One tool used to confirm the integrity of electrical supply at the dock is
________________
open neutral In Split 240/120V systems one cause for AC equipment to fail depending on
unbalanced legs is.....
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