ABYC BATTERY CHARGER SYSTEMS EXAM QUESTIONS
AND CORRECT ANSWERS
A technician would connect the leads from their DVOM (in DC volts) in
parallel across the battery to test the correct settings of an external voltage
regulator.
A-31, ABYC Where should battery chargers be placed if the temperature
doesn't get above _______ degrees Fahrenheit?
122
A technician should locate the brown wire when diagnosing a charging issue
with a voltage regulator that is turned on:
To use a keyswitch with 12 volts
The following factors need to be taken into account by the technician when
installing a wind generator:
Regulation of Voltage
Using blocking diodes
Safe altitude above the deck
When diagnosing a voltage regulator charging issue while the engine is
operating, a technician should look for:
Changing the voltage on blue from 1 to 13 volts dc
A technician should accomplish all of the following when upgrading alternators
for improved performance:
Verify that the cooling fan is rotating in the proper direction.
AND CORRECT ANSWERS
A technician would connect the leads from their DVOM (in DC volts) in
parallel across the battery to test the correct settings of an external voltage
regulator.
A-31, ABYC Where should battery chargers be placed if the temperature
doesn't get above _______ degrees Fahrenheit?
122
A technician should locate the brown wire when diagnosing a charging issue
with a voltage regulator that is turned on:
To use a keyswitch with 12 volts
The following factors need to be taken into account by the technician when
installing a wind generator:
Regulation of Voltage
Using blocking diodes
Safe altitude above the deck
When diagnosing a voltage regulator charging issue while the engine is
operating, a technician should look for:
Changing the voltage on blue from 1 to 13 volts dc
A technician should accomplish all of the following when upgrading alternators
for improved performance:
Verify that the cooling fan is rotating in the proper direction.
