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MASTER ELECTRICIAN EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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MASTER ELECTRICIAN EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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MASTER ELECTRICIAN EXAM 2024/2025WITH 100% ACCURATE SOLUTIONS
That portion of a wiring system extending beyond the final overcurrent
device is called the: - Precise Answer ✔✔branch circuit
The final sum of the computed loads, based on the minimum code
requirements, is the - Precise Answer ✔✔Calculated load
As compared to #10, a #8 wire of the same Iength has less: - Precise
Answer ✔✔Resistance
One circular mil is the area of a circle whose diameter is: - Precise
Answer ✔✔0.001 inch
A round bus-bar one inch in diameter, has a circular mil area of: -
Precise Answer ✔✔1,000,000 cm
A copper wire with twice the diameter of another wire has a current
carrying capacity: - Precise Answer ✔✔four times as great
The specific resistance of copper wire @ 20° C in ohms per circular mil
ft. is - Precise Answer ✔✔10.4
,Conductance of an electric circuit is that property that will: - Precise
Answer ✔✔permit current to flow
The equivalent value of 0.1 mho is - Precise Answer ✔✔1O ohms
The resistance of copper wire is: - Precise Answer ✔✔directly
proportional to its length
The portion of a wiring system between a point of distribution and the
branch circuit overcurrent device is - Precise Answer ✔✔Feeder
GFCI protection at a carnival is not required for equipment at circuit if
the receptacle is of the ____________type - Precise Answer ✔✔locking
Where cables or nonmetallic raceways are installed through bored.holes
in joists, rafters, or wood members;holes shall be bored so that the edge
of the hole is the nearest edge -of the wood member. - Precise Answer
✔✔not less than 1 1/4 in. from
To guard live parts over 50V but less than 600V, equipment is permitted
to be - Precise Answer ✔✔located on a balcony accessible only to
qualified persons
located in a room only accessible to
qualified persons
elevated 8 ft or more above floor or other working surface
, Overhead feeder conductors shall have a minimum __________ vertical
clearance over residential property and driveways, as well as those
commercial areas not subject to truck traffic, where the voltage is
limited to 300 volts-to-ground. - Precise Answer ✔✔12Ft
Where rear access is required to work on de-energized parts on the back
of enclosed equipment, a minimum working space of horizontally shall
be provided. - Precise Answer ✔✔36 inches
What is the maximum run length of a 18AWG fixture wire that is tapped
on to a 20 amp branch circuit? - Precise Answer ✔✔50'
When the service disconnecting means is a power-operated switch or
circuit breaker, it shall be able to be opened by hand in the event of a -
Precise Answer ✔✔power supply failure
Conductors are considered outside a buildings when they are buried
under not less than - Precise Answer ✔✔2 in of concrete
In straight pull, the length of the box shall not be less than. ____times
the trade size of the largest raceway. - Precise Answer ✔✔8
At least one receptacle outlet shall be installed within of the top of a
show window for each 12 linear feet measured horizontally across its
length - Precise Answer ✔✔18"
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