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% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{Kizacuda}
\pdfinfo{
  /Title (e2-exam.pdf)
  /Creator (Cheatography)
  /Author (Kizacuda)
  /Subject (E2 Exam Cheat Sheet)
}

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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{E2 Exam Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Kizacuda} via \textcolor{DarkBackground}{\uline{cheatography.com/216490/cs/47310/}}}
\end{tabulary}
\end{multicols}}

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\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Kizacuda \\
  \uline{cheatography.com/kizacuda} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 19th November, 2025.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Dwelling Unit Load}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{1- General Lighting Load}} SqFt. x 3va,  1st 3,000VA = 100\% , 3,001va-120,000va =35\%, 120,001+= 25\%  {\bf{220.45}}} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{2-Small Appliance \& Laundry}} =4500va {\bf{220.52}}} \tn 
% Row Count 4 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{3-Add 1\&2}}} \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{4-Heat \& AC}} Keep larger, omit smaller. {\bf{220.60}}} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{5-Appliance Load}} 75\% for 4 or more fixed appliances. {\bf{220.53}}} \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{6-Dryer}} 5000va or Nameplate rating. {\bf{220.54}}} \tn 
% Row Count 10 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{7- Demand for Cooking Equipment}} 8000kv between 3.5kw-12kw. Smaller use nameplate. Larger 5\% per kw higher {\bf{220.55}}} \tn 
% Row Count 13 (+ 3)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{8-Largest motor}} The largest motor is 125\% of FLC. Not AC unless its larger than heat.  {\bf{FLC 430.248}}} \tn 
% Row Count 16 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Size service}} by Dividing the total by the voltage(240). Apply table {\bf{310.12(A)}}} \tn 
% Row Count 18 (+ 2)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Size Grounding Electrode Conductor}} {\bf{250.66}}} \tn 
% Row Count 19 (+ 1)
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Ohm's Law and Power Formulas}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{P = Power= Watts}} & {\bf{E = Force=Volts}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
{\bf{I = Current = Amperes}} & {\bf{R = Resistance + Ohms}} \tn 
% Row Count 3 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Ohm's Law}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{VOLTAGE}} E(volts)={\bf{I}} Current(AMPS) X {\bf{R}} Resistance(ohms)} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{CURRENT}} = Voltage ÷ Resistance} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{RESISTANCE}} = Voltage ÷ Current} \tn 
% Row Count 4 (+ 1)
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Power Diagram \& Formulas}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{POWER}} (Watts) = Current X Voltage} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{VOLTAGE}} = Power ÷ Current} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{CURRENT}} = Power ÷ Voltage} \tn 
% Row Count 3 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{3 phase}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Single Phase}} VA=V x I} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Three-phase}} VA=√3 x V x I = 1.732 x V x I} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Current (Three phase)}} I= (VA)÷(√3 x V)} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{120v = 208}}   \_\_    {\bf{277v = 480}}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ If the voltage is 208v 3Phase.. Divide VA x 1000 by 360 to get amps}}} \tn 
% Row Count 6 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{If the voltage is 480v 3 phase.. divide VA x 1000 by 831 to get amps}}} \tn 
% Row Count 8 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{FLA x either 360 or 831}}= the total VA} \tn 
% Row Count 9 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Top Tables Likely in Test}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Bonding Jumper Sizing}} {\bf{250.102}} & Sizing main bonding jumper, system bonding jumper, and supply side bonding jumper. \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
{\bf{EGC Sizing}} {\bf{250.122}} & Sizing EGC based on rating of Ove current protective device. \tn 
% Row Count 8 (+ 3)
% Row 2
\SetRowColor{LightBackground}
{\bf{Ampacity Tables 310.15, 310.16}} & Ampacities of conductors. Demand factors for number of conductors. Temp corrections. \tn 
% Row Count 13 (+ 5)
% Row 3
\SetRowColor{white}
{\bf{Conduit and tubing fill Ch.9 Table 4}} & \#of conductors in a conduit or tube. \tn 
% Row Count 15 (+ 2)
% Row 4
\SetRowColor{LightBackground}
{\bf{Conductor dimensions Ch.9 Table 5}} & Listing the dimensions, area, and resistance of insulated conductors and fixture wires. \tn 
% Row Count 20 (+ 5)
% Row 5
\SetRowColor{white}
{\bf{Conductor Resistance Ch.9 Table 8}} & Providing DC resistance values for copper and aluminum conductors. \tn 
% Row Count 24 (+ 4)
% Row 6
\SetRowColor{LightBackground}
{\bf{Branch Circuit Requirements 210.24}} & Summary of min requriements for common 10amp-50amp branch circuits \tn 
% Row Count 28 (+ 4)
% Row 7
\SetRowColor{white}
{\bf{ Grounding Conductor Identification 200.6}} & Means of identifying grounded Conductors. \tn 
% Row Count 31 (+ 3)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Top Tables Likely in Test (cont)}}  \tn
% Row 8
\SetRowColor{LightBackground}
{\bf{Conductors for general wiring 310.4(1)}} & Conductor applications and insulations rated 600 volts. \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Fast Numbers}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{√3 = 1.732}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{208 x 0.03 = 6.24 v max drop}}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{480 x 0.03 = 14.4 v max drop}}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{208V 3Φ current = VA ÷ 360}}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{480V 3Φ current+ VA ÷ 831}}} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Motor VA=208V: FLA x 360|480V: FLA x 831}}} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{K = 12.9 uncoated Cu (23.3)}} {\bf{ Aluminum 21.2 (36.8)}}} \tn 
% Row Count 8 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ Continuious load +1.25\%}}} \tn 
% Row Count 9 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Largest motor = +125\% (branch)| +25\% feeder/service}}} \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{VOLTAGE DROP}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{**Voltage drop = (2 or (1.732) x K x I x D) ÷ Circular Mils} \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{If continious multiply 1.25 to load. Then compair on 310.16 table. then do the calculaton and compare to table 8. Highest one is the answer.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}