Master Electrician Exam Review – Questions With
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0.001 inch
Choose an answer
That portion of a wiring system
One circular mil is the area of a circle
1 2 extending beyond the final overcurrent
whose diameter is:
device is called the:
, To guard live parts over 50V but less A copper wire with twice the diameter
3 than 600V, equipment is permitted to 4 of another wire has a current carrying
be capacity:
Don't know?
Terms in this set (150)
That portion of a wiring system branch circuit
extending beyond the final overcurrent
device is called the:
The final sum of the computed loads, Calculated load
based on the minimum code
requirements, is the
As compared to #10, a #8 wire of the Resistance
same Iength has less:
One circular mil is the area of a circle 0.001 inch
whose diameter is:
A round bus-bar one inch in diameter, 1,000,000 cm
has a circular mil area of:
A copper wire with twice the diameter four times as great
of another wire has a current carrying
capacity:
The specific resistance of copper wire 10.4
@ 20° C in ohms per circular mil ft. is
Conductance of an electric circuit is permit current to flow
that property that will:
, The equivalent value of 0.1 mho is 1O ohms
The resistance of copper wire is: directly proportional to its length
The portion of a wiring system Feeder
between a point of distribution and the
branch circuit overcurrent device is
GFCI protection at a carnival is not locking
required for equipment at circuit if the
receptacle is of the ____________type
Where cables or nonmetallic raceways not less than 1 1/4 in. from
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.
To guard live parts over 50V but less located on a balcony accessible only to qualified
than 600V, equipment is permitted to persons
be located in a room only accessible to
qualified persons
elevated 8 ft or more above floor or other working
surface
Overhead feeder conductors shall 12Ft
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.
Verified Answers
Add to calendar
Play your way to mastery with fun games
Match Blocks Charms NEW
Practice questions for this set
Learn 1 /7 Study with Learn
0.001 inch
Choose an answer
That portion of a wiring system
One circular mil is the area of a circle
1 2 extending beyond the final overcurrent
whose diameter is:
device is called the:
, To guard live parts over 50V but less A copper wire with twice the diameter
3 than 600V, equipment is permitted to 4 of another wire has a current carrying
be capacity:
Don't know?
Terms in this set (150)
That portion of a wiring system branch circuit
extending beyond the final overcurrent
device is called the:
The final sum of the computed loads, Calculated load
based on the minimum code
requirements, is the
As compared to #10, a #8 wire of the Resistance
same Iength has less:
One circular mil is the area of a circle 0.001 inch
whose diameter is:
A round bus-bar one inch in diameter, 1,000,000 cm
has a circular mil area of:
A copper wire with twice the diameter four times as great
of another wire has a current carrying
capacity:
The specific resistance of copper wire 10.4
@ 20° C in ohms per circular mil ft. is
Conductance of an electric circuit is permit current to flow
that property that will:
, The equivalent value of 0.1 mho is 1O ohms
The resistance of copper wire is: directly proportional to its length
The portion of a wiring system Feeder
between a point of distribution and the
branch circuit overcurrent device is
GFCI protection at a carnival is not locking
required for equipment at circuit if the
receptacle is of the ____________type
Where cables or nonmetallic raceways not less than 1 1/4 in. from
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.
To guard live parts over 50V but less located on a balcony accessible only to qualified
than 600V, equipment is permitted to persons
be located in a room only accessible to
qualified persons
elevated 8 ft or more above floor or other working
surface
Overhead feeder conductors shall 12Ft
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.
