general electrician certification practice questio
how many hours is considered continuous load and i
show windows shall be calculated at va per f
what are standard ampere rati
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General Electrician Certification Practice
Questions And Answers With Verified
Solutions Latest Updated 2024
How many hours is considered continuous load and its percentage when
calculating a continuous load? - ANSWER✔✔3 hours or more and calculated at
125% percent
what does VA stand for? - ANSWER✔✔Volt-Amperes
How many VA are required in a barbershop? - ANSWER✔✔33 VA
How many VA are required in a restaurant? - ANSWER✔✔22 VA
Show Windows shall be calculated at _____ VA per feet? - ANSWER✔✔200 volt-
ampere
What are standard ampere rating for breakers and fuses? -
ANSWER✔✔15,20,25,30,35,40,45,50,60,70,80,90,100,110,125,150,175,200,225
After calculations there is a load with 75 amperes, the load needs a breaker or fuse
of at least ____ amps. - ANSWER✔✔80 Amps
There is a circuit rating 20 amperes, what receptacles can we use? -
ANSWER✔✔15 or 20 ampere receptacles
In general, when a size 4 AWG or larger insulated conductor enters a panelboard,
cabinet, or enclosure, which of the following must be provided? -
ANSWER✔✔An insulated bushing
What is the disconnect purpose? - ANSWER✔✔to prevent ungrounded conductors
to pass to the service.
which of the following is permitted for closing an unused circuit breaker opening
in panelboard? - ANSWER✔✔Installation of a closure plate, other device that fits
securely and closes the opening, installation of spare or unused circuit breaker that
fills the opening are all allowed.
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