IEC Chapter final Exam 135 |2024-2025 latest
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Terms in this set (169)
The unit of measurement Ohms
for resistance is
represented by the letter
or symbol _________.
Voltage is represented E
by the letter or symbol
________.
Current is represented by I
the letter or symbol
_______.
Power is represented by P
the letter or symbol _______.
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,11/27/24, 6:39 AM IEC Chapter final Exam 135 |2024-2025 latest version|Comprehensive questions and verified answers/accurate solutions|Alre…
Opposition to current resistance
flow is generally termed
__________.
Article _______ in the NEC 100
distinguishes between an
outlet and a receptacle.
It is safer when using a pull
wrench to adjust your
stance and then______ on
the wrench handle.
Which tools would be II
best to use to tighten the
locknut/connector to the
box?
I. linemans pliers and a
flat blade screwdriver
II. Tongue and groove
pliers
Improper torque can all of the above
cause_____.
I. injury or death
II. Fasteners to
prematurely wear or
break
III. overheating of
electrical terminals
Single ladders longer 30 feet
than _____ feet should not
be used.
Code article ______ covers 590
temporary wiring.
Look in the NEC Index 320.10
and find uses permitted
for AC cable. The code
reference for this is _______.
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, 11/27/24, 6:39 AM IEC Chapter final Exam 135 |2024-2025 latest version|Comprehensive questions and verified answers/accurate solutions|Alre…
According to the NEC 210 and 220
Index, branch circuits are
covered under in Articles
_____.
Chapters 5,6, and 7 of the special occupancies and conditions along with
NEC relate to: special equipment
A particular load is rated 9.2
to use 2.2 KW at 240 volts
this load is connected to
a 2-pole breaker in a
panel using 12 AWG
conductors. How much
current will this load
draw?
What kind of electrical negative
charge does an electron
have?
What moves or flows in a Free electrons
conductor to produce
electric current?
In the international thousand
system of units, the prefix
KILO- means _____.
In the international one thousandth
system of units, the prefix
MILLI- means
.0001 A= how many 100
milliamps
1.2 MV= how many volts 1,200,000
30 uA+= how many Amps .00003
How would 13,800 volts 13.8 kV
be written in metric
notation?
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