NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Direct current is defined as - Correct Answers ✅the flow of
electrons in one direction throughout a circuit with constant
voltage and current
Faraday's Law - Correct Answers ✅current will flow in a
circuit provided there is electrical difference in potential and
there is a path for it to flow
Loads slow current by - Correct Answers ✅applying
resistance
Current flows from - Correct Answers ✅negative to positive
Atoms - Correct Answers ✅represent the smallest
elements that exist in nature
Atoms are made up of - Correct Answers ✅protons,
neutrons and electrons
Nucleaus - Correct Answers ✅center of the atom
Electrons travel - Correct Answers ✅at the speed of light
,NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Protons - Correct Answers ✅positively charged subatomic
particles
Protons contain - Correct Answers ✅a positive electrical
potential
Protons positive charge - Correct Answers ✅affect the
orbits of the electrons
Neutrons are - Correct Answers ✅neutral subatomic
particles
Neutrons are not involved - Correct Answers ✅in the
conduction of electricity
Electron's charge - Correct Answers ✅is negative
The speed of rotation combined with electrical potential -
Correct Answers ✅keeps the electrons in their orbits
The attraction of opposite charges - Correct Answers
✅holds the electron in its orbit
,NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Conductors - Correct Answers ✅easily permit the
movement of electrons from an electrical source to a load
and back to the electrical source with a minimum of
resistance
First two inner orbits - Correct Answers ✅make up the
atomic number for the element
During conductance an extra valence electron - Correct
Answers ✅flows into the next atoms valance orbit
Good conductors - Correct Answers ✅Only those elements
that dont hang on to their valence electrons
Good Insulators - Correct Answers ✅Elements that don't
give up valance electrons no matter what force is applied
lators - Correct Answers ✅a material or device used to
prevent the passage of heat, electricity or sound from one
medium to another
Examples of insulators - Correct Answers ✅Glass, Mica,
Silica
, NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Air - Correct Answers ✅can be a good insulator but will
spark when enough electrical force is applied
Static Electricity - Correct Answers ✅an electrical charge
that may be built up on a non-conductive surface by friction
Static electricity serves - Correct Answers ✅no useful
purpose in aviation and cost millions of dollars in damage
every year
Voltage - Correct Answers ✅electric potential energy per
unit charge measured in joules per coulomb
Coulomb - Correct Answers ✅basic unit of electrical
quantiy
Coluomb is equal to - Correct Answers ✅6.28 billion-billion
electrons
Coluomb is the - Correct Answers ✅actual count of
electrons in a unit of measure
Joule - Correct Answers ✅amount of electrons in a
suspended state as compared to some electrons in an
adjacent part of the circuit
(Most Recent Version, Complete Study
Material)
Direct current is defined as - Correct Answers ✅the flow of
electrons in one direction throughout a circuit with constant
voltage and current
Faraday's Law - Correct Answers ✅current will flow in a
circuit provided there is electrical difference in potential and
there is a path for it to flow
Loads slow current by - Correct Answers ✅applying
resistance
Current flows from - Correct Answers ✅negative to positive
Atoms - Correct Answers ✅represent the smallest
elements that exist in nature
Atoms are made up of - Correct Answers ✅protons,
neutrons and electrons
Nucleaus - Correct Answers ✅center of the atom
Electrons travel - Correct Answers ✅at the speed of light
,NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Protons - Correct Answers ✅positively charged subatomic
particles
Protons contain - Correct Answers ✅a positive electrical
potential
Protons positive charge - Correct Answers ✅affect the
orbits of the electrons
Neutrons are - Correct Answers ✅neutral subatomic
particles
Neutrons are not involved - Correct Answers ✅in the
conduction of electricity
Electron's charge - Correct Answers ✅is negative
The speed of rotation combined with electrical potential -
Correct Answers ✅keeps the electrons in their orbits
The attraction of opposite charges - Correct Answers
✅holds the electron in its orbit
,NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Conductors - Correct Answers ✅easily permit the
movement of electrons from an electrical source to a load
and back to the electrical source with a minimum of
resistance
First two inner orbits - Correct Answers ✅make up the
atomic number for the element
During conductance an extra valence electron - Correct
Answers ✅flows into the next atoms valance orbit
Good conductors - Correct Answers ✅Only those elements
that dont hang on to their valence electrons
Good Insulators - Correct Answers ✅Elements that don't
give up valance electrons no matter what force is applied
lators - Correct Answers ✅a material or device used to
prevent the passage of heat, electricity or sound from one
medium to another
Examples of insulators - Correct Answers ✅Glass, Mica,
Silica
, NCATT AET Exam Questions and Answers
(Most Recent Version, Complete Study
Material)
Air - Correct Answers ✅can be a good insulator but will
spark when enough electrical force is applied
Static Electricity - Correct Answers ✅an electrical charge
that may be built up on a non-conductive surface by friction
Static electricity serves - Correct Answers ✅no useful
purpose in aviation and cost millions of dollars in damage
every year
Voltage - Correct Answers ✅electric potential energy per
unit charge measured in joules per coulomb
Coulomb - Correct Answers ✅basic unit of electrical
quantiy
Coluomb is equal to - Correct Answers ✅6.28 billion-billion
electrons
Coluomb is the - Correct Answers ✅actual count of
electrons in a unit of measure
Joule - Correct Answers ✅amount of electrons in a
suspended state as compared to some electrons in an
adjacent part of the circuit
