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Electrical Test 2 Questions And Answers With Verified Solutions Already Passed!!!
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Electrical Test 2 Questions And Answers With Verified Solutions Already Passed!!!
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Electrical Test 2 Questions And AnswersWith Verified Solutions Already
Passed!!!
1. Component(load)
2. source of electricity
3. conductors to connect the devices
4. method of controlling the flow of electricity (switch)
5. protection devices (fuses) - ANSWER✔✔All industrial and residential electrical
circuits include five basic parts
Service latteral - ANSWER✔✔A(n) ___ is a service entrance that is buried
underground.
When there is multiple receptacles - ANSWER✔✔When can you put 15 amp
receptacle on a 20 amp breaker?
Pictorial Drawing - ANSWER✔✔A drawing that shows the length, height, and
depth of an object in one view
Electrical Layout - ANSWER✔✔drawing that indicates the connections of all
devices and components in a residential electrical system
Electrical Circuit - ANSWER✔✔assembly of conductors, electrical devices, and
components through which current flows
Most common control device for a residence is a - ANSWER✔✔single pole switch
manually controlled circuit - ANSWER✔✔is any circuit that requires a person to
initiate an action for the circuit to operate
Electrical plan - ANSWER✔✔is a drawing and list that indicates the devices to be
used, the location of the electrical devices, and wiring methods
Component plan - ANSWER✔✔is a group of schedules that state the required
locations for receptacles, lights, and switches according to the NEC and local
codes
, component list - ANSWER✔✔is a list of electrical equipment indicating
manufacturer, specifications, and the number of each electrical component required
for a room or area
wiring plan - ANSWER✔✔is a drawing that indicates the placement of all
electrical devices and components and the wiring required to connect all the
equipment into circuits
The two most common types of solder are rosin core and acid core -
ANSWER✔✔rosin core solder is preferred on small electrical applications because
the flux is contained within the solder
Acid core solder must never be used on electrical connections because acid core
solder corrodes electrical connections
wire nuts - ANSWER✔✔are designed to hold several electrical wires firmly
together and to provide insulation.
wire marker - ANSWER✔✔A _______________ is a preprinted peel-off sticker
designed to adhere to insulation when wrapped around a conductor.
False - ANSWER✔✔Acid core solder is always used on electrical connections
because rosin core colder corrodes electrical connections. True/False
Splice - ANSWER✔✔is the joining of two or more electrical conductors by
mechanically twisting the conductors together or by using a special splicing device
Western union splice - ANSWER✔✔used when the connection must be strong
enough to support long lengths of heavy wire
Pigtail splice - ANSWER✔✔A ____________ is the most commonly used
electrical splice.
T-tap splice - ANSWER✔✔is a splice that allows a connection to be made without
cutting the main wire. most difficult splices to perform correctly
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