ELECTRICAL WIRING RESIDENTIAL PRACTICE
QUESTIONS WITH DETAILED EXPLANATIONS
2026
◉ ungrounded.
Answer: "Hot" when referring to a conductor, is a field term meaning
_____________.
◉ neutral.
Answer: The field term for a grounded conductor is ________________.
◉ true.
Answer: Lock Out Tag Out (LOTO) is a common safety practice in the
electrical field.
◉ True.
Answer: Proper safety measurements are required by law.
◉ do not touch them.
Answer: In an electrical accident, if a victim is still in contact with
live parts ______________________________.
,◉ you.
Answer: When it comes to safety on a job site who is ultimately
responsible for safety?
◉ second.
Answer: One main safety rule when dealing with step ladders is
never stand higher than the ______________ step from the top.
◉ E.
Answer: A few common sizes for construction drawings are ____, B,
and C.
◉ opening.
Answer: A widely used term by electricians referring to lighting and
receptacle outlets, junction boxes, and switch boxes is ________.
◉ circle.
Answer: The common base symbol for a receptacle is a _____________.
◉ S.
Answer: The common base symbol for a switch is __________.
◉ four way.
, Answer: Two commonly used standard switches that both have four
connection terminals are the double pole and ___________.
◉ false.
Answer: The proper nonmetallic box size can be found in the NEC
table 314.16 (A).
◉ false.
Answer: The additional space provided by plaster rings is not
permitted to be used when determining overall volume.
◉ will not.
Answer: 30 amp dryer or 50 amp range outlets ________ fit into a
single-gang box.
◉ true.
Answer: Nonmetallic multiple-gang boxes for wiring devices are
available in 2-gang, 3-gang, and 4-gang sizes.
◉ false.
Answer: Outlet boxes are always allowed to be installed back to back
in fire-resistant rated walls.
QUESTIONS WITH DETAILED EXPLANATIONS
2026
◉ ungrounded.
Answer: "Hot" when referring to a conductor, is a field term meaning
_____________.
◉ neutral.
Answer: The field term for a grounded conductor is ________________.
◉ true.
Answer: Lock Out Tag Out (LOTO) is a common safety practice in the
electrical field.
◉ True.
Answer: Proper safety measurements are required by law.
◉ do not touch them.
Answer: In an electrical accident, if a victim is still in contact with
live parts ______________________________.
,◉ you.
Answer: When it comes to safety on a job site who is ultimately
responsible for safety?
◉ second.
Answer: One main safety rule when dealing with step ladders is
never stand higher than the ______________ step from the top.
◉ E.
Answer: A few common sizes for construction drawings are ____, B,
and C.
◉ opening.
Answer: A widely used term by electricians referring to lighting and
receptacle outlets, junction boxes, and switch boxes is ________.
◉ circle.
Answer: The common base symbol for a receptacle is a _____________.
◉ S.
Answer: The common base symbol for a switch is __________.
◉ four way.
, Answer: Two commonly used standard switches that both have four
connection terminals are the double pole and ___________.
◉ false.
Answer: The proper nonmetallic box size can be found in the NEC
table 314.16 (A).
◉ false.
Answer: The additional space provided by plaster rings is not
permitted to be used when determining overall volume.
◉ will not.
Answer: 30 amp dryer or 50 amp range outlets ________ fit into a
single-gang box.
◉ true.
Answer: Nonmetallic multiple-gang boxes for wiring devices are
available in 2-gang, 3-gang, and 4-gang sizes.
◉ false.
Answer: Outlet boxes are always allowed to be installed back to back
in fire-resistant rated walls.
