COSC 325 - Electrical Exam| Brand
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Lock Out Tag Out (LOTO) - Answer✅✅1. Protects you from Electricity
2. Isolated - isolates you from the power souse to keep it out/off and you safe
10 seconds - Answer✅✅A generator MUST kick up within ______
277 - Answer✅✅____ is NEVER line-to-line voltage
romex - Answer✅✅is most common in residential
kVA - Answer✅✅Transformers are measured in what units?
RMC, EMT, PVC - Answer✅✅Which conduits have NO wire?
MC Cable - Answer✅✅Which conduits have wire?
Conductor - Answer✅✅____ is a material that allows electrons to easily move from
atom to atom. Ex. silver, copper, gold, aluminum, iron
, Insulator - Answer✅✅_____ is a material that does not allow electrons to easily
move from atom to atom. Ex. Glass, rubber, plastic, or paper
Phases - Answer✅✅_____ Refers to the number of "hot" wires in a system
Transformers - Answer✅✅_____ uses electromagnetism to step-up or step-down
AC voltage from one level to another
Grounding - Answer✅✅protects the occupants by providing a safe pathway for
unwanted electricity that might create a hazard
System Ground - Answer✅✅_______ protects the entire distribution system of a
residence
Equipment Ground - Answer✅✅____ protects individual components connected to
an electrical system
GCFI (ground fault circuit interrupters) - Answer✅✅_____ detects low level of
leakage current to ground and open the circuit in response
GCFI (ground fault circuit interrupters) - Answer✅✅Located in bathrooms, kitchens,
near pools, fountains, and garages. designed to detects leakages of current
Transformer - Answer✅✅What electrical equipment is this?
Weather Head - Answer✅✅What electrical equipment is this?
Disconnect - Answer✅✅The purpose of a _______ is to shut off power
AC (Alternating Current) - Answer✅✅Type of current used in buildings
PVC Conduit - Answer✅✅What does this picture show?
PVC Conduit - Answer✅✅______ is used primarily underground because it holds up
to corrosion and decay better
RC - Answer✅✅Once PVC conduit is above ground it transitions into _____
RMC (Rigid Metal Conduit) - Answer✅✅What type of conduit is this?
RMC (Rigid Metallic Conduit) - Answer✅✅What type of conduit is this?
EMT (Electrical Metallic Tubing) - Answer✅✅What type of conduit is this?
EMT (Electrical Metallic Tubing) - Answer✅✅_______ is used into of the building,
has the thinnest walls, and uses set screw or compression fittings
New Exam Questions with 100%
Correct Clear Verified Answers| All
Graded A+|Latest Premium
Update|100% Guaranteed Success.
Lock Out Tag Out (LOTO) - Answer✅✅1. Protects you from Electricity
2. Isolated - isolates you from the power souse to keep it out/off and you safe
10 seconds - Answer✅✅A generator MUST kick up within ______
277 - Answer✅✅____ is NEVER line-to-line voltage
romex - Answer✅✅is most common in residential
kVA - Answer✅✅Transformers are measured in what units?
RMC, EMT, PVC - Answer✅✅Which conduits have NO wire?
MC Cable - Answer✅✅Which conduits have wire?
Conductor - Answer✅✅____ is a material that allows electrons to easily move from
atom to atom. Ex. silver, copper, gold, aluminum, iron
, Insulator - Answer✅✅_____ is a material that does not allow electrons to easily
move from atom to atom. Ex. Glass, rubber, plastic, or paper
Phases - Answer✅✅_____ Refers to the number of "hot" wires in a system
Transformers - Answer✅✅_____ uses electromagnetism to step-up or step-down
AC voltage from one level to another
Grounding - Answer✅✅protects the occupants by providing a safe pathway for
unwanted electricity that might create a hazard
System Ground - Answer✅✅_______ protects the entire distribution system of a
residence
Equipment Ground - Answer✅✅____ protects individual components connected to
an electrical system
GCFI (ground fault circuit interrupters) - Answer✅✅_____ detects low level of
leakage current to ground and open the circuit in response
GCFI (ground fault circuit interrupters) - Answer✅✅Located in bathrooms, kitchens,
near pools, fountains, and garages. designed to detects leakages of current
Transformer - Answer✅✅What electrical equipment is this?
Weather Head - Answer✅✅What electrical equipment is this?
Disconnect - Answer✅✅The purpose of a _______ is to shut off power
AC (Alternating Current) - Answer✅✅Type of current used in buildings
PVC Conduit - Answer✅✅What does this picture show?
PVC Conduit - Answer✅✅______ is used primarily underground because it holds up
to corrosion and decay better
RC - Answer✅✅Once PVC conduit is above ground it transitions into _____
RMC (Rigid Metal Conduit) - Answer✅✅What type of conduit is this?
RMC (Rigid Metallic Conduit) - Answer✅✅What type of conduit is this?
EMT (Electrical Metallic Tubing) - Answer✅✅What type of conduit is this?
EMT (Electrical Metallic Tubing) - Answer✅✅_______ is used into of the building,
has the thinnest walls, and uses set screw or compression fittings
