COSC 325 - Electrical, COSC 325 -
Electrical Exam 2025
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Terms in this set (90)
What does OH1 Over head primary, handles higher
stand for ? voltage; usually the thinner cable.
What does OH2 Over head secondary, handles
stand for? lower voltage, usually thicker.
What is a Transformer
XFMR?
What does the Steps down the voltage.
Transformer
do?
Keep elements off from
What does a a
connection, basically for
weather head
protection. Usually protecting a
do?
OH2 connection.
What is a guy It is a cable just for support.
wire?
, What is the 3-phase has three transformers and
difference 1-phase has 1 transformer.
between OH 3-
phase and OH
1-phase
What is the Power(watts) = Volts x Amps
equation for
POWER ?
Disconnects rating and alternating current.
contain ?
What is a Is like a tray to run wire to the rest
gutter? of the disconnects
What is conduit raceways; pathway for wire to go
? in.
Low cost, Easy to work, It is
corrosion resistant, Typically
PVC Conduit
underground, but not so much for
overground.
Electrical Exam 2025
COMPREHENSIVE EXAM
QUESTIONS |FREQUENTLY
TESTED QUESTIONS VERIFIED
SOLUTIONS (100% CORRECT)
Save
Practice questions for this set
Learn
Studied 7 terms
Nice work, you're crushing it
, Continue studying in Learn
Terms in this set (90)
What does OH1 Over head primary, handles higher
stand for ? voltage; usually the thinner cable.
What does OH2 Over head secondary, handles
stand for? lower voltage, usually thicker.
What is a Transformer
XFMR?
What does the Steps down the voltage.
Transformer
do?
Keep elements off from
What does a a
connection, basically for
weather head
protection. Usually protecting a
do?
OH2 connection.
What is a guy It is a cable just for support.
wire?
, What is the 3-phase has three transformers and
difference 1-phase has 1 transformer.
between OH 3-
phase and OH
1-phase
What is the Power(watts) = Volts x Amps
equation for
POWER ?
Disconnects rating and alternating current.
contain ?
What is a Is like a tray to run wire to the rest
gutter? of the disconnects
What is conduit raceways; pathway for wire to go
? in.
Low cost, Easy to work, It is
corrosion resistant, Typically
PVC Conduit
underground, but not so much for
overground.
