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Electrical Inspection Quiz Answers Questions And Answers With Verified Solutions Latest Updated 2024
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Electrical Inspection Quiz Answers Questions And Answers With Verified Solutions Latest Updated 2024
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Electrical Inspection Quiz AnswersQuestions And Answers With Verified
Solutions Latest Updated 2024
________ is/are considered unsuitable to wear during an inspection. -
ANSWER✔✔nylon clothing
Branch circuit conductors are the ____________. - ANSWER✔✔wires to the
outlets
__________ branch circuit conductors should be sized one to two sizes larger than
copper. - ANSWER✔✔Aluminum
The maximum breaker rating must _____ the allowable ampacity of the conductor.
- ANSWER✔✔not exceed
For a 14-gauge copper wire, the maximum overcurrent protection rating is _____
amps. - ANSWER✔✔15
The main panel is also called the _____________. - ANSWER✔✔electrical panel
________ are the units used to measure resistance. - ANSWER✔✔Ohms
W = E x __________. - ANSWER✔✔I
__________ branch circuit conductors should be sized one to two sizes larger than
copper. - ANSWER✔✔Aluminum
A live wire is sometimes called a(n) __________. - ANSWER✔✔ungrounded
conductor
If a service disconnect is not present at a panelboard, the panelboard is sometimes
called a _____________. - ANSWER✔✔sub-panel
________ are the units used to measure resistance. - ANSWER✔✔Ohms
, AWG means _____ and is a standardized wire gauge system -
ANSWER✔✔American Wire Gauge
For a 10-gauge copper wire, the maximum overcurrent protection rating is _____
amps. - ANSWER✔✔30
Which of the following would describe most residential services? -
ANSWER✔✔120/240-volt
A service entrance with ________ connected conductor(s) is a 3-phase supply. -
ANSWER✔✔four
Every 5 to 6 feet, rigid service masts should be secured to ________________. -
ANSWER✔✔the structure points
The method for installing a UF cable is __________. - ANSWER✔✔direct burial
Most modern 200-amp electrical meters are marked _______. - ANSWER✔✔200
CL
The minimum conductor size for a ______-amp service is 4-awg copper or 2-awg
aluminum. - ANSWER✔✔100
Most areas require two means of____________ grounding . -
ANSWER✔✔separate
Conductors between the main service disconnect to the distribution panels are
called __________ - ANSWER✔✔feeders
Grounding gets rid of damage due to transient over-voltages caused by what? -
ANSWER✔✔lightning
Gas supply piping cannot be used as a ____________. - ANSWER✔✔grounding
means
____________ need to be bonded to ground. - ANSWER✔✔All panel enclosures
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