Week 6 Electrical Exam Prep Video Series, Journeyman and Master Electrician Exam Series 2017/2020
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I feel like week 5 got cut off or there is something missing between weeks 5 and 6. Help Coach!
Same here
brotha, it seems like the beginning of this lesson was cut off...we just jump straight to box calculations after the intro, but without really setting it us as usual. Am i processing this incorrectly?
For 2023 - equipment grounding conductor fill remains the same as 2020. 2023 - 314.16(B)5 (last sentence): A 1/4 volume allowance shall be made for each additional equipment grounding conductor that enters the box, based on the largest equipment grounding conductor entering the box.
Yes, would go to Mars and getting through the exam in time
Keep grinding bro!!
I would go to mars. Get a clean slate and get to test my cool ideas where no one else is. I have no fears. Conquering my drug addiction taught me that fear is just being held back by oneself.
Professor the way you explain everything is so Amazing you have a gift I can believe how clear I can understand every topic thank you so much for your time and big Help.
Let's Go!!
thank you brotha! this video is so helpful
The one way ticket threw me off,one way means you're not coming back,How bout a round trip ticket to Mars so I can come back and tell everyone how it was.💙
My my only fear about taking the test is ,I won't pas on the first try!
Thx coach YOU ROCK.
When I take my test in March/April and pass ,Can you please give me a shot out.Thz in advance 🙏🏾🙏🏼👍🏾
at 6:54 your answer for MAX volume should be minimum volume being that is the name of the column...Correct..?
It's minimum for the manufacturer, it's maximum for you and me.
are you counting the first 4 egc"s as 1cu in? its my understanding they count as 1 based off the largest conductor. example. if all conductors are #12, then the first 4 egc's will equal 2.25. not 1.
Not one cubic inch, but one conductor and then I multiply it out by the cubic inch volume of the number #12.
First slide about 2020 EGC says says "1/4 INCH" volume for each additional EGC after 4. HOWEVER, 2020 code says: "single VOLUME allowance" up to 4 and "quarter VOLUME allowance" (NOT INCHES) for each additional EGC
Confusion with this question: 3#12 Hot + 3#12 Neutral + 1#12 EGC+ 3#14 Hot + 3#14 Neutral = 27.27
Answer '27.75' is based on 2017 code not 2020
Same example If 2020: 3#12 Hot + 3#12 Neutral + 1#12 EGC + .5#12 EGC + 3#14 Hot + 3#14 Neutral = 28.875
Is this correct???
Confusion with this question: 7#12 EGC
Discussion says "1/4 INCH" but calculation is based on "1/4 VOLUME"
Same with this question: 6#12 Hot + 6#12 Neutral + 6#12 ECG
Discussion says "1/4 INCH" but calculation is based on "1/4 VOLUME"
Hello Coach, thanks for all the videos. For the 6 EGC #12awg, the first 4 is 2.25. Then 1/4 volume of 2.25 should be 0.5625 and not .25
Please verify, I could be wrong. Thanks
Yes the .56 is the converted number. but .25 * 2.25 is the same number.
that ill forget to pray the day of the exam.
For 2020 EGC you should add 1/4 " to the volume not 1/4 of the conductor
I appreciate the angle, but it's the same math.
I think the 2020 code says to add a 1/4 volume based on the EGC size, not 1/4 inch.
That’s how I read it.
??230.90 deals with overcurrent protection, and doesn't say anything about overhead clearance(47:33 last question)
Yeah that's in the 2023 Nec ,I was confused too and I couldn't find the clearance over doors and windows in the 2023
I would not go to Mars for any reason. My greatest fear of taking the test is the time it takes to do the back and forth in the book finding answers for questions with which I'm not familiar.
Wait here youre talking about a free Exam prep on your website. Is that different from this one?
It* puts it in order and tracks your progress
the last answer is also in 230.10
Lord I hope they allow a calculator in the testing center
Most testing centers do or provide a digital one.
At 29:32 6 #14 should be 2.00 which is 12+ 4.5 for 2 X largest wire which is 2.25...am I right or wrong here..?
Great question! it is based off the largest wire connected to the device
confusing that your teaching the 2017 version of EGC.
Keep watching, we cover the 20/20 as well. Half of the country still on the 2017 and will be for the next several years.
No, mars is fake and my biggest fear is that I'll pass my test.