ABYC ELECTRICAL STUDY 1 -merge with master sets|| || || || || || || ||
(Questions with 100% accurate answers) || || || ||
The reverse polarity indicator is an led with 2 legs. One of these legs have a resistor of
|| || || || || || || || || || || || || || || || ||
25k ohms ||
Oil pressure and temperature gauges are
|| || || || ||
Installed in series || ||
What type of element are in series
|| || || || || ||
The switches||
Voltage regulator ( inbetween output and breaker)
|| || || || || ||
Controls alternator field voltage || || ||
Isolator transformer ||
Cleans signal ||
How much is the increase in torque for the capacitor
|| || || || || || || || ||
250%
Rpm modify ||
From the govner || ||
Commutator
A slip ring that serves to reverse the direction in which an electrical current flows
|| || || || || || || || || || || || || || ||
from the generator
|| ||
Armature
The iron the coil goes on
|| || || || ||
Excitation (ac alternator generators) || || ||
On the rotor
|| ||
For sailboats the top of the lighting rod should be
|| || || || || || || || ||
, 6in above everything else on the mast and filed to a sharp point
|| || || || || || || || || || || ||
Ohm meter reads || ||
Amps ac only || ||
Single phase ||
Needs netural ||
Ground fault ||
If electricity leaks from intended paths in these 2 wires; ac hot and neutral
|| || || || || || || || || || || || ||
Device used to charge multiple batteries with 1 alternator is _________
|| || || || || || || || || ||
Battery isolator ||
Device used to block stray dc currents is ______________
|| || || || || || || ||
Galvanic isolator ||
Neutral and ground conductors should be connected at the ____________
|| || || || || || || || ||
Source of poaer || ||
The minimum amp circuit breaker that should be used to protect a 120v water heater
|| || || || || || || || || || || || || || ||
circuit with a 1600-watt element would be rated at________amps.
|| || || || || || || ||
15
When testing for excessive emf emission near a conductor or appliance, the tool of
|| || || || || || || || || || || || || ||
choice
Gauss meter ||
The primary problem with using a series circuit to supply multiple loads is
|| || || || || || || || || || || ||
Voltage drop through the circuit will be excessive
|| || || || || || ||
Based on this section, the most common electrical circuit problem in marine
|| || || || || || || || || || || ||
applications is ||
Unwanted open ||
The primary by-product of excessive electrical resistance is
|| || || || || || ||
Heat
(Questions with 100% accurate answers) || || || ||
The reverse polarity indicator is an led with 2 legs. One of these legs have a resistor of
|| || || || || || || || || || || || || || || || ||
25k ohms ||
Oil pressure and temperature gauges are
|| || || || ||
Installed in series || ||
What type of element are in series
|| || || || || ||
The switches||
Voltage regulator ( inbetween output and breaker)
|| || || || || ||
Controls alternator field voltage || || ||
Isolator transformer ||
Cleans signal ||
How much is the increase in torque for the capacitor
|| || || || || || || || ||
250%
Rpm modify ||
From the govner || ||
Commutator
A slip ring that serves to reverse the direction in which an electrical current flows
|| || || || || || || || || || || || || || ||
from the generator
|| ||
Armature
The iron the coil goes on
|| || || || ||
Excitation (ac alternator generators) || || ||
On the rotor
|| ||
For sailboats the top of the lighting rod should be
|| || || || || || || || ||
, 6in above everything else on the mast and filed to a sharp point
|| || || || || || || || || || || ||
Ohm meter reads || ||
Amps ac only || ||
Single phase ||
Needs netural ||
Ground fault ||
If electricity leaks from intended paths in these 2 wires; ac hot and neutral
|| || || || || || || || || || || || ||
Device used to charge multiple batteries with 1 alternator is _________
|| || || || || || || || || ||
Battery isolator ||
Device used to block stray dc currents is ______________
|| || || || || || || ||
Galvanic isolator ||
Neutral and ground conductors should be connected at the ____________
|| || || || || || || || ||
Source of poaer || ||
The minimum amp circuit breaker that should be used to protect a 120v water heater
|| || || || || || || || || || || || || || ||
circuit with a 1600-watt element would be rated at________amps.
|| || || || || || || ||
15
When testing for excessive emf emission near a conductor or appliance, the tool of
|| || || || || || || || || || || || || ||
choice
Gauss meter ||
The primary problem with using a series circuit to supply multiple loads is
|| || || || || || || || || || || ||
Voltage drop through the circuit will be excessive
|| || || || || || ||
Based on this section, the most common electrical circuit problem in marine
|| || || || || || || || || || || ||
applications is ||
Unwanted open ||
The primary by-product of excessive electrical resistance is
|| || || || || || ||
Heat
