(NEWEST) ABYC ELECTRICAL EXAM COMPLETE
QUESTIONS AND CORRECT ANSWERS
more voltage and capacity - ANSWER Two or more batteries
connected in parallel or series offer _________.
What is the hydrogen gas used in batteries?
either the DC main negative bus or the engine negative terminal—
ANSWER What should be connected to the main AC system
grounding bus if one is installed?
Polarization transformers do not isolate the AC grounding conductor;
isolation transformers isolate the AC drowning conductor and all
current crying AC system conductors. ANSWER The distinction
between polarization and isolation transformers
800 100 - ANSWER Every battery or battery bank with a CCA rating
more than _____amperes or _____ must have a battery switch placed
in the positive conductors.If CCA is not available, then
The _______ and ________ are connected at an AC power source,
but only at an AC power source, in the case of 120V systems.
The AC production mode is being used by the inverter. ANSWER
The only time inverters are connected is when......
Ten feet—ANSWER According to a standard, overcorrect protection
in shore power systems should be placed no farther than ______ from
the boat's intake point.
, Metal clamps or straps ANSWER All AC wires must be supported or
in conduit by ______ from the shore power intake to the main shore
power breakers.
Neutrals: ANSWER It is never advisable for boats having several
shore power inlets to link ________ from different inlets.
ANSWER: Galvanic isolator Which gadget is the only one that can be
connected in series with the AC grounding conductor?
6-ANSWER Conductors must be supported and/or fastened during
the installation of a galvanic isolator in order to relieve tension within
the isolator case's ______ inches.
135: ANSWER Wiring terminals or wire leads with an ampacity of
__________ percent of its nominal rating must be supplied for
connecting the galvanic isolator.
ANSWER Isolation transformers give engineers the flexibility to
either step up or step down voltage from one side of the transformer
to the other.
automatically resolves polarity problems at the dock. ANSWER What
is the automatic function of a polarization transformer?
ANSWER: Ungrounded Black Grounded White Devices that indicate
reverse polarity must react when the ________ and ________
conductors are reversed.
Ohms: 25,000 - ANSWER Between the grounding conductor and the
regular current-carrying conductors, the total impedance of the
polarity-indicating and production devices must not be less than
__________.
ANSWER for the Ideal SureTest ________________ is one
instrument used to verify the integrity of the electrical supply at the
dock.
QUESTIONS AND CORRECT ANSWERS
more voltage and capacity - ANSWER Two or more batteries
connected in parallel or series offer _________.
What is the hydrogen gas used in batteries?
either the DC main negative bus or the engine negative terminal—
ANSWER What should be connected to the main AC system
grounding bus if one is installed?
Polarization transformers do not isolate the AC grounding conductor;
isolation transformers isolate the AC drowning conductor and all
current crying AC system conductors. ANSWER The distinction
between polarization and isolation transformers
800 100 - ANSWER Every battery or battery bank with a CCA rating
more than _____amperes or _____ must have a battery switch placed
in the positive conductors.If CCA is not available, then
The _______ and ________ are connected at an AC power source,
but only at an AC power source, in the case of 120V systems.
The AC production mode is being used by the inverter. ANSWER
The only time inverters are connected is when......
Ten feet—ANSWER According to a standard, overcorrect protection
in shore power systems should be placed no farther than ______ from
the boat's intake point.
, Metal clamps or straps ANSWER All AC wires must be supported or
in conduit by ______ from the shore power intake to the main shore
power breakers.
Neutrals: ANSWER It is never advisable for boats having several
shore power inlets to link ________ from different inlets.
ANSWER: Galvanic isolator Which gadget is the only one that can be
connected in series with the AC grounding conductor?
6-ANSWER Conductors must be supported and/or fastened during
the installation of a galvanic isolator in order to relieve tension within
the isolator case's ______ inches.
135: ANSWER Wiring terminals or wire leads with an ampacity of
__________ percent of its nominal rating must be supplied for
connecting the galvanic isolator.
ANSWER Isolation transformers give engineers the flexibility to
either step up or step down voltage from one side of the transformer
to the other.
automatically resolves polarity problems at the dock. ANSWER What
is the automatic function of a polarization transformer?
ANSWER: Ungrounded Black Grounded White Devices that indicate
reverse polarity must react when the ________ and ________
conductors are reversed.
Ohms: 25,000 - ANSWER Between the grounding conductor and the
regular current-carrying conductors, the total impedance of the
polarity-indicating and production devices must not be less than
__________.
ANSWER for the Ideal SureTest ________________ is one
instrument used to verify the integrity of the electrical supply at the
dock.