(Latest 2026/2027 Update) 230
Questions with Verified Answers| 100%
Correct| Graded A+
Question:
Where skin effect exist the ferromagnetic envelope shall be bonded at
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____.?
Answer:
Both endsi,-
Question:
GFCI protection at a carnival is not required for equipment at circuit if the
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receptacle is of the ____type.?
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Answer:
Locking
Question:
The maximum voltage drop from service point to the last over-current
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device in a dwelling unit??
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,Answer:
4%
Question:
Which of the following statements best describe the grounding
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requirement for central vacuum outlet? i,- i,- i,- i,-
Answer:
Accessible non current carrying metal parts are required to be connected
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to an equipment grounding conductor.
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Question:
In healthcare facilities, patient bed receptacles located in general care
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areas shall be supplied by at least two branch circuits, which ____permitted
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to originate from two separate transfer switches on the emergency
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system?
Answer:
Are permitted
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Question:
Patient care areas of healthcare facilities ____ areas such as business
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offices, corridors, lounges ,day rooms, or similar areas?
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Answer:
,Do not include
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Question:
The patient care area is any portion of the healthcare facility where
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patients are intended to be ____or ____.?
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Answer:
Examined or treated i,- i,-
Question:
Each general care area patient bed location in a healthcare facility must
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be provided with four ____ or ____ duplex receptacles?
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Answer:
Single or two i,- i,-
Question:
A hospital is a building or portion thereof used for medical,
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psychiatric,obstetrical , or surgical, care on a 24 hour basis of ____ or more i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
patients?
Answer:
Four
, Question:
Where installed to reduce electrical noise for electronic equipment,
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electrical continuity of the metal raceways shall not be required and metal
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raceway can terminate a (an) ____ nonmetallic fitting or spacer on
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electronic equipment? i,-
Answer:
Listed fitting
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Question:
Feeder and branch circuit conductors within ____ inches of a Ballast shall
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have an insulation temperature rating not lower than 90°C (194°F) unless
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supplying a luminaiere marked as suitable for a different insulation
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temperature?
Answer:
3 inches
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Question:
Manufactured wiring systems constructed with type MC cable shall be
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supported and secured at intervals not exceeding ____ ft.?
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Answer:
6 ft
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