ELECTRICAL CRAFT HELPER QUESTIONS
WITH CORRECT ANSWERS 2026-2027
What is Matter? - CORRECT ANSWER -Matter is anything that has mass and occupies space. It
contains millions of invisible particles called molecules
What is Matter made of? - CORRECT ANSWER -Matter is made of molecules and atoms
What is a Molecule? - CORRECT ANSWER -A molecule is the smallest particle into which matter
can be divided without changing its identity and still be called by the same name. All molecules
are composed of atoms.
What is an Electrical Current? - CORRECT ANSWER -It is Electricity in motion and represents the
transfer of energy from one place to another and the flow of electrons in a conductor. Electricity
is also capable of converting energy from one form to another.
Name six sources of power from raw energy - CORRECT ANSWER -Coal, oil, natural gas,
uranium, wood & wind.
Name the three specialized technical steps that provide electricity - CORRECT ANSWER -
Generation, Transmission & Distribution
How does a generator plant produced electricity - CORRECT ANSWER -Its produce by turning a
shaft, on which is mounted a powerful electromagnet. The shaft turns inside a cylindrical iron
shell called a stator. The rotating electromagnetic field, acting on wire coils in the stator,
produces electricity.
What is a Volt? - CORRECT ANSWER -It is the unit of electrical pressure or electromotive force or
potential difference. Electricity flowing along a wire may be compared to water flowing through
a pipe.
WITH CORRECT ANSWERS 2026-2027
What is Matter? - CORRECT ANSWER -Matter is anything that has mass and occupies space. It
contains millions of invisible particles called molecules
What is Matter made of? - CORRECT ANSWER -Matter is made of molecules and atoms
What is a Molecule? - CORRECT ANSWER -A molecule is the smallest particle into which matter
can be divided without changing its identity and still be called by the same name. All molecules
are composed of atoms.
What is an Electrical Current? - CORRECT ANSWER -It is Electricity in motion and represents the
transfer of energy from one place to another and the flow of electrons in a conductor. Electricity
is also capable of converting energy from one form to another.
Name six sources of power from raw energy - CORRECT ANSWER -Coal, oil, natural gas,
uranium, wood & wind.
Name the three specialized technical steps that provide electricity - CORRECT ANSWER -
Generation, Transmission & Distribution
How does a generator plant produced electricity - CORRECT ANSWER -Its produce by turning a
shaft, on which is mounted a powerful electromagnet. The shaft turns inside a cylindrical iron
shell called a stator. The rotating electromagnetic field, acting on wire coils in the stator,
produces electricity.
What is a Volt? - CORRECT ANSWER -It is the unit of electrical pressure or electromotive force or
potential difference. Electricity flowing along a wire may be compared to water flowing through
a pipe.
