AET NCATT Questions with CORRECT Answers

AET NCATT Questions with CORRECT Answers

Question:
Faraday's Law
Answer:
current will flow in a circuit provided there is electrical difference in potential and there
is a path for it to flow


Question:
Atoms
Answer:
represent the smallest elements that exist in nature


Question:
Nucleaus
Answer:
center of the atom


Question:
Electrons travel
Answer:
at the speed of light


Question:
Protons
Answer:
positively charged subatomic particles


Question:
Protons contain
Answer:
a positive electrical potential

,Question:
Protons positive charge
Answer:
affect the orbits of the electrons


Question:
Neutrons are
Answer:
neutral subatomic particles


Question:
Neutrons are not involved
Answer:
in the conduction of electricity


Question:
is negative
Answer:
Electron's charge


Question:
The speed of rotation combined with electrical potential
Answer:
keeps the electrons in their orbits


Question:
The attraction of opposite charges
Answer:
holds the electron in its orbit


Question:
Conductors
Answer:
easily permit the movement of electrons from an electrical source to a load and back to
the electrical source with a minimum of resistance

,Question:
First two inner orbits
Answer:
make up the atomic number for the element


Question:
During conductance an extra valence electron
Answer:
flows into the next atoms valance orbit


Question:
Good conductors
Answer:
Only those elements that dont hang on to their valence electrons


Question:
Good Insulators
Answer:
Elements that don't give up valance electrons no matter what force is applied


Question:
lators
Answer:
a material or device used to prevent the passage of heat, electricity or sound from one
medium to another


Question:
Examples of insulators
Answer:
Glass, Mica, Silica


Question:
can be a good insulator but will spark when enough electrical force is applied
Answer:
Air

, Question:
Static Electricity
Answer:
an electrical charge that may be built up on a non-conductive surface by friction


Question:
Static electricity serves
Answer:
no useful purpose in aviation and cost millions of dollars in damage every year


Question:
Voltage
Answer:
electric potential energy per unit charge measured in joules per coulomb


Question:
Coulomb
Answer:
basic unit of electrical quantiy


Question:
Joule
Answer:
amount of electrons in a suspended state as compared to some electrons in an adjacent
part of the circuit


Question:
is the force required to move an electron measured in volts
Answer:
Electromotive Force


Question:
is the force required to cause one amp of the current of flow through one ohm of
reistance
Answer:
EMF