MASTER ELECTRICIAN COMPREHENSIVE
EXAMINATION 2026 FULL QUESTION SET
WITH VERIFIED SOLUTIONS
◉ Knife switch rated for more than 1200 Amps at 250Volts or less.
Answer: Can be used only as isolating switch, shall not be opened
under load
◉ Track lighting with outlets in a bathroom is not allowed because ?.
Answer: Track lighting has receptacle
◉ Where internal combustion engines are used as the prime motor,
an on site fuel supply shall be provided with an on premise fuel
supply sufficient for not less than ____ hours full demand operation
of the system.
Answer: 6 hours
◉ Fixed in place X-ray equipment properly supplied by a branch
circuit rated at not over ____ amperes shall be permitted to be
supplied through a suitable attachment plug cap and hard service
cable cord..
,Answer: 30 Amps
◉ Where skin effect exist the ferromagnetic envelope shall be
bonded at ____..
Answer: Both ends
◉ GFCI protection at a carnival is not required for equipment at
circuit if the receptacle is of the ____type..
Answer: Locking
◉ The maximum voltage drop from service point to the last over-
current device in a dwelling unit?.
Answer: 4%
◉ Which of the following statements best describe the grounding
requirement for central vacuum outlet.
Answer: Accessible non current carrying metal parts are required to
be connected to an equipment grounding conductor.
◉ In healthcare facilities, patient bed receptacles located in general
care areas shall be supplied by at least two branch circuits, which
____permitted to originate from two separate transfer switches on
the emergency system.
Answer: Are permitted
,◉ Patient care areas of healthcare facilities ____ areas such as
business offices, corridors, lounges ,day rooms, or similar areas.
Answer: Do not include
◉ The patient care area is any portion of the healthcare facility
where patients are intended to be ____or ____..
Answer: Examined or treated
◉ Each general care area patient bed location in a healthcare facility
must be provided with four ____ or ____ duplex receptacles.
Answer: Single or two
◉ A hospital is a building or portion thereof used for medical,
psychiatric,obstetrical , or surgical, care on a 24 hour basis of ____ or
more patients.
Answer: Four
◉ Where installed to reduce electrical noise for electronic
equipment, electrical continuity of the metal raceways shall not be
required and metal raceway can terminate a (an) ____ nonmetallic
fitting or spacer on electronic equipment.
Answer: Listed fitting
, ◉ Feeder and branch circuit conductors within ____ inches of a
Ballast shall have an insulation temperature rating not lower than
90°C (194°F) unless supplying a luminaiere marked as suitable for a
different insulation temperature.
Answer: 3 inches
◉ Manufactured wiring systems constructed with type MC cable
shall be supported and secured at intervals not exceeding ____ ft..
Answer: 6 ft
◉ Where a main bonding jumper or a system bonding jumper is a
screw only the screw shall be identified with a ____ that shall be
visible with the screw installed.
Answer: Green finish
◉ Plug fuses a 15 amperes and lower rating shall be identified by a
____ configuration of the window, cap, or other prominent part to
distinguish them from fuses of higher ampere rating.
Answer: Hexagon
◉ The load for household electric clothes dryer's in a dwelling
unit(s) shall be either ____ watts (volt-amperes) or the nameplate
rating, which ever is larger, for each dryer served ?.
Answer: 5000 watts
EXAMINATION 2026 FULL QUESTION SET
WITH VERIFIED SOLUTIONS
◉ Knife switch rated for more than 1200 Amps at 250Volts or less.
Answer: Can be used only as isolating switch, shall not be opened
under load
◉ Track lighting with outlets in a bathroom is not allowed because ?.
Answer: Track lighting has receptacle
◉ Where internal combustion engines are used as the prime motor,
an on site fuel supply shall be provided with an on premise fuel
supply sufficient for not less than ____ hours full demand operation
of the system.
Answer: 6 hours
◉ Fixed in place X-ray equipment properly supplied by a branch
circuit rated at not over ____ amperes shall be permitted to be
supplied through a suitable attachment plug cap and hard service
cable cord..
,Answer: 30 Amps
◉ Where skin effect exist the ferromagnetic envelope shall be
bonded at ____..
Answer: Both ends
◉ GFCI protection at a carnival is not required for equipment at
circuit if the receptacle is of the ____type..
Answer: Locking
◉ The maximum voltage drop from service point to the last over-
current device in a dwelling unit?.
Answer: 4%
◉ Which of the following statements best describe the grounding
requirement for central vacuum outlet.
Answer: Accessible non current carrying metal parts are required to
be connected to an equipment grounding conductor.
◉ In healthcare facilities, patient bed receptacles located in general
care areas shall be supplied by at least two branch circuits, which
____permitted to originate from two separate transfer switches on
the emergency system.
Answer: Are permitted
,◉ Patient care areas of healthcare facilities ____ areas such as
business offices, corridors, lounges ,day rooms, or similar areas.
Answer: Do not include
◉ The patient care area is any portion of the healthcare facility
where patients are intended to be ____or ____..
Answer: Examined or treated
◉ Each general care area patient bed location in a healthcare facility
must be provided with four ____ or ____ duplex receptacles.
Answer: Single or two
◉ A hospital is a building or portion thereof used for medical,
psychiatric,obstetrical , or surgical, care on a 24 hour basis of ____ or
more patients.
Answer: Four
◉ Where installed to reduce electrical noise for electronic
equipment, electrical continuity of the metal raceways shall not be
required and metal raceway can terminate a (an) ____ nonmetallic
fitting or spacer on electronic equipment.
Answer: Listed fitting
, ◉ Feeder and branch circuit conductors within ____ inches of a
Ballast shall have an insulation temperature rating not lower than
90°C (194°F) unless supplying a luminaiere marked as suitable for a
different insulation temperature.
Answer: 3 inches
◉ Manufactured wiring systems constructed with type MC cable
shall be supported and secured at intervals not exceeding ____ ft..
Answer: 6 ft
◉ Where a main bonding jumper or a system bonding jumper is a
screw only the screw shall be identified with a ____ that shall be
visible with the screw installed.
Answer: Green finish
◉ Plug fuses a 15 amperes and lower rating shall be identified by a
____ configuration of the window, cap, or other prominent part to
distinguish them from fuses of higher ampere rating.
Answer: Hexagon
◉ The load for household electric clothes dryer's in a dwelling
unit(s) shall be either ____ watts (volt-amperes) or the nameplate
rating, which ever is larger, for each dryer served ?.
Answer: 5000 watts
