Intro To Electrical Circuits UPDATED ACTUAL Exam Questions and CORRECT Answers
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Course
Intro To Electrical Circuits
Institution
Intro To Electrical Circuits
Intro To Electrical Circuits UPDATED
ACTUAL Exam Questions and CORRECT
Answers
an electrical circuit contains, at minimum, a _________ - CORRECT ANSWER- voltage
source, load, and conductors
A type of subatomic particle with a positive charge is a ________ - CORRECT
ANSWER- proton
which o...
Intro To Electrical Circuits UPDATED
ACTUAL Exam Questions and CORRECT
Answers
an electrical circuit contains, at minimum, a _________ - CORRECT ANSWER✔✔- voltage
source, load, and conductors
A type of subatomic particle with a positive charge is a ________ - CORRECT
ANSWER✔✔- proton
which of the following substance is considered an insulator? - CORRECT ANSWER✔✔-
Porcelain
The voltage commonly supplied to a residence by the local utility is _____________ -
CORRECT ANSWER✔✔- 240 volts
Another term used for voltage is _______ - CORRECT ANSWER✔✔- emf
In order to calculate the current flowing in a circuit, you would multiply voltage by resistance
- CORRECT ANSWER✔✔- true
the color band that represents tolerance on a resistor is the - CORRECT ANSWER✔✔- 4th
band
in a parallel circuit, the total resistance is ________ the smallest resistance. - CORRECT
ANSWER✔✔- less than
circuit continuity is checked using the function of a multimeter - CORRECT ANSWER✔✔-
ohmmeter
the power in a circuit with 120 volts and 5 amps is ___________ - CORRECT
ANSWER✔✔- 600 watts
, a ______ is an instrument for measuring electrical current - CORRECT ANSWER✔✔-
ammeter
measured in amperes, _______ is the flow of electrons in a circuit. - CORRECT
ANSWER✔✔- current
A ______ is the force required to produce a current of one ampere through a resistance of one
ohm. - CORRECT ANSWER✔✔- volt
voltage is measured with a ____ - CORRECT ANSWER✔✔- ohmeter
one volt applied across one ohm of resistance causes a current flow of one ________ -
CORRECT ANSWER✔✔- ampere a
one volt is the potential difference between two points for which one coulomb of electricity
will do one _______ of work - CORRECT ANSWER✔✔- Joule (J)
a ________ is the common unit used for specifying the size of a given charge - CORRECT
ANSWER✔✔- coulomb
___________ is the driving force that makes current flow in a circuit - CORRECT
ANSWER✔✔- voltage
the basic unit of measurement for electrical power is the _________ - CORRECT
ANSWER✔✔- watt (W)
The ___ is the smallest particle of an element that will still retain the properties of that
element. - CORRECT ANSWER✔✔- atom
the ____ is the center of an atom. - CORRECT ANSWER✔✔- necleus
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