an electrical grounding conductor is permitted to be what color - answer Green
which of the following types of current travel through a circuit breaker - answer short
circuit, ground fault, overload
explanatory material is represented through the code using - answer informational note
opposition to current flow is - answer resistance
what is the voltage drop on a 120 volt circuit? the circuit uses 12 awg copper conductors
and has a load of 20 Amps. there is a resistance of 100 feet from the panel to the load
(use K=12) - answer7.35 Volts
a flush mounted well light is located in the corner of a sidewalk at a house. The side
walk is 3 in thick and schedule 40 PVC will be installed for the power. this 20 amp, 120
v circuit is GFCI protected. in inches what is the min depth from top of conduit to top of
sidewalk. - answer6 inches
horizontal runs of trade size 3 schedule 40 PVC must be supported at what ft intervals -
answer6 ft
the ampacity of a number 10 THHN/THWN copper wire in a conduit with 7 other current
carrying conductors is how many amps - answer28 AMP
the rating of a branch circuit is determined by its - answerover-current protective device
(fuse or current breaker)
find the minimum wire size to limit the voltage drop 5%. you will run 300 ft of type NM-B
cable, to a 120 volt, 1/2 HP 8- amp load. - answer10
a circuit installed in EMT between a 2 pole circuit breaker and a load. if the hots are
touched together in a junction box somewhere in the pipe. run, this is what type of
condition - answershort circuit
In a dwelling at least _____ ampere branch circuit must be provided for bathroom
receptacles. - answer20
A luminaire installed under a covered breeze way would have to be marked as suitable
for a ________ location. - answerdamp
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R263,80. You're not tied to anything after your purchase.