ElectricianEducation.com/journeyman_lecture_index.htm
This index refers to workbook pages for
the Journeyman Electrician License Exam Prep Course
Apprentice workbook links are included
in the assignment pages.
Hyperlinks are included where available
to minimize the amount of typing needed to access these audio files.
Click the icon here to be connected to the Real Player page and determine
how you want to load the program on your computer.
If you do not have RealAudio on your computer, you will need to get the program loaded on your computer.
Lectures Online
There are audio lectures for many of the Journeyman Calculations assignment pages. The computer you use for this instructional program aspect must have the Real Audio program so you can hear the lectures. You can determine if you have this by doing the following:
Make sure you have speakers connected to the computer; Or headphones if you are in the library. Make sure the volume is turned up. Now for the test. Click HERE.
If you hear the lecture, great. If you do not hear an audio message after a minute or so, download the $9.95 Real Audio Program or buy a cd at any computer store..
Click the icon here to be connected to the Real Player page and determine
how you want to load the program on your computer.
Here is the link for the page where you can get the download. Click HERE.
If you do not want to bother getting this sort of message, do not download the program. Instead, go to the nearest office supply store and buy a Real Player disc for about $9.95. Load it and you are ready.
Just follow the directions when you are prompted. Don't be afraid. It is painless and is essential. Let someone help you if it is difficult. Most 12 year olds can do this. I had help the first time. Once it is installed, you will never need to do it again until you get a different computer.
Notice that Real Audio window has a pause button you can click. Also there is a sliding bar that can be dragged back if you want to repeat something. Play around with it. Here is a musical link just for fun. Click it:
http://www.electricianeducation.com/music/zipadee.mid
Play with the pause button and sliding scale for a repeat or fast forward. Neat, eh?
Journeyman Electrician Calculations Workbook
Workbook pages which have audio lectures
are underlined. Just click the page number which corresponds to the page
number to hear the lecture. Some pages may not have a hyperlink. I will add
additional audio files as time permits. I hope what you hear will help you
master these calculations techniques.
1 |
31 |
61 |
91 |
121 |
151 |
2 |
32 |
62 |
92 |
122 |
152 |
3 |
33 |
63 |
93 |
123 |
153 |
4 |
34 |
64 |
94 |
124 |
154 |
5 |
35 |
65 |
95 |
125 |
155 |
6 |
36 |
66 |
96 |
126 |
156 |
7 |
37 |
67 |
97 |
127 |
157 |
8 |
38 |
68 |
98 |
128 |
158 |
9 |
39 |
69 |
99 |
129 |
159 |
10 |
40 |
70 |
100 |
130 |
160 |
11 |
41 |
71 |
101 |
131 |
161 |
12 |
42 |
72 |
102 |
132 |
162 |
13 |
43 |
73 |
103 |
133 |
163 |
14 |
44 |
74 |
104 |
134 |
164 |
15 |
45 |
75 |
105 |
135 |
165 |
16 |
46 |
76 |
106 |
136 |
166 |
17 |
47 |
77 |
107 |
137 |
167 |
18 |
48 |
78 |
108 |
138 |
168 |
19 |
49 |
79 |
109 |
139 |
169 |
20 |
50 |
80 |
110 |
140 |
170 |
21 |
51 |
81 |
111 |
141 |
171 |
22 |
52 |
82 |
112 |
142 |
172 |
23 |
53 |
83 |
113 |
143 |
173 |
24 |
54 |
84 |
114 |
144 |
174 |
25 |
55 |
85 |
115 |
145 |
175 |
26 |
56 |
86 |
116 |
146 |
176 |
27 |
57 |
87 |
117 |
147 |
177 |
28 |
58 |
88 |
118 |
148 |
178 |
29 |
59 |
89 |
119 |
149 |
179 |
30 |
60 |
90 |
120 |
150 |
180 |
Here is an index which gives the topic of each of the lectures. To fully benefit from this information you should be in possession of the calculations workbook which is used in these lectures.
Click HERE to go to a page where this workbook can be ordered by mail.
1 Calculator Practice + - × ÷
2 Calculator Practice percentage
3 Calculator Practice v mv. a ma.
kW HP mils feet
4 Conversion Factors kW kV mils
HP
5 Conversion Factors BTU HPH
centimeters inches
6 Conversion Factors circular mils sq.
inches sq. mils
7 Conversion Factors sq. inches sq.
mils circular mils
8 Electrical Consumption kwh
9 Electrical Consumption
10 Electrical Consumption Story Problems
11 Worksheet
12 Worksheet
13 Calculator Practice conversion of fractions to decimals
14 Calculator Practice + - × ÷ of
fractions
15 Calculator Practice square root of n n n squared
16 Calculator Practice Pythagorean Theorem
17 Calculator Practice area of a rectangle - circle - radius -
diameter
18 Calculator Practice volume of a box
19 Calculator Practice volume of a cylinder - volume of an octagon box
20 Cross Multiplication product sum
21 Temperature conversion
22-26 Ohms Watts Relationships EIRP
27 Current and Resistance for Various Wattages
28 Ohms Watts Story Problems
29-30 Worksheets
Series, Parallel and Combination Circuits Table of Contents
31 Series Circuits E I
32 Series Circuits R P
33 Series Circuits Diagrams 3 components
34 Series Circuits Diagrams 4 components
35 Series Circuits Diagrams 5 components
36 Series Circuits Diagrams 6 components
37 Series Circuits Diagrams 7 components
38 Series Circuits Diagrams 10 components
39 Series Circuits Story Problems
40 Worksheet
41 Worksheet
42 Parallel Circuits E I
43 Parallel Circuits R P
44 Resistance total in Parallel when all same - when only two
45 Parallel Circuit Diagrams 3 components
46 Parallel Circuit Diagrams 4 components
47 Parallel Circuit Diagrams 5 components
48 Parallel Circuit Diagrams 6 components
49 Parallel Circuit Diagrams 8 components
50 Parallel Circuit Diagrams 10 components
51 Parallel Circuits Story Problems
52 Worksheet
53 Worksheet
54 Combination Circuit Diagrams 3 components
55 Combination Circuit Diagrams 4 components
56 Combination Circuit Diagrams 5 components
57 Combination Circuit Diagrams 6 components
58 Combination Circuit Diagrams 7 components
59 Combination Circuit Diagrams 8 components
60 Combination Circuit Diagrams 9 components
61 Combination Circuit Diagrams 10 components
62 Combination Circuit Diagrams 10 components
Box Fill, Junction Box Sizing, Conduit Fill and Nipple Fill Table of Contents
63 Box Sizing
64 Junction Box Sizing
65 Box Fill-NM cable
66-69 Box Fill Story Problems
70 Pull Boxes-Straight Pulls-Angle Pulls
71 Pull Boxes-U Pulls Back-of-the-Box Pulls
72-75 Pull Boxes-Multiple Entries
76 Gutter Sizing
77 Conduit Fill-Maximum Number of Conductors Permitted
78 Conduit Fill-Look Ups
79 Conduit Fill-Table based on 1996 NEC® - 40%
80-82 Conduit Fill-Calculation Worksheet
83 Conduit Fill-Various Raceway Types
84-85 Conduit Fill-Story Problems
86 Surface Metal Raceway-Wiremold®
87 Nipple Fill-Table based on 1996 NEC® - 60%
88 Nipple Fill-Various Raceway Types
89 Nipple Fill-Look Ups
90-91 Nipple Fill-Story Problems
92 Conduit and Nipple Fill-Percentage Practice
Ampacity Correction and Voltage Drop Table of Contents
93 Ampacity Look Ups
94 Ampacity Correction-Ambient Temperature Correction Factor
95 Ampacity Correction-Conduit Fill Correction Factor
96 Ampacity Correction-Continuous Load Correction Factor
97 Ampacity Correction-All Three Factors
98 Ampacity Correction-Find Conductor When Load is Given
99 Ampacity Correction-Story Problems
100-101 Worksheet
102 Bus Bar Ampacity
103 Resistance of Small Conductors
104 Conductor Resistance
105 Resistance Change with Temperature Change
106 Combination Load-Ampacity Determination
107 Maximum Unbalanced Load-Single Phase
108 Amperage Clamp-on Meter
109-111 Ampacity and Resistance-Story Problems
112 Voltage Drop-Constants
113-115 Voltage Drop-Calculations
116 Voltage Drop-Percentages
117 Voltage Drop-Chart
118 Voltage Drop-Story Problems
119-120 Worksheet
121-122 Voltage Drop-Line Diagrams
Single Phase Transformers and Motors Table of Contents
123 Transformers Ep Es Np Ns
124 Transformers Ep Es Ip Is Np
Ns eff
125 Transformers Ip Is Np Ns eff
126 Transformers Ep Es Np Ns ratio
127 Transformers Ep Es Ip Is Pp
Ps eff
128 Transformers Ep Es Ip Is Pp
Ps Np Ns eff step
129 Transformers Ep Es Ip Is Pp
Ps Np Ns eff step
130 Transformer Proportionalities T-F
131 Transformer Story Problems
132-133 Worksheet
134 Transformer Story Problems
135-136 Worksheet
137 Transformer Story Problems
138-139 Worksheet
140 Motor Full Load Current-Disconnect Size
141 Motor Full Load Current-Interpolation
142 Motors-Conductor Sizing
143 Motor Branch Circuit Protective Devices
144 Motor Overloads
145 Motor Overcurrent Protection
146 Motor Feeders-Feeder Protection
147 Motor Feeder Overcurrent Protection
148 Motor Efficiency-Generator Efficiency
149 Motor Volt Amperes
150 Motor Power
151-152 Motor Calculations-Story Problems
Residential Single Family Service Calculations Table of Contents
153 Residential Lighting Loads - Circuits
154 Residential Service Calculations - Net Lighting and
Appliance Demand
155 Residential Service Aspects - Standard Calculation
156 VA Motors in Service Calculations
157 Non-Coincident Load Heat and AC
158 Fixed Appliance Service Demand - Four or More
159 Range Feeder Demand - Column A B C
160 Range Feeder Demand - Note 1
161 Range Feeder Demand - Note 2
162 Range Feeder Demand - Weird Combination
163-166 Household Cooking Appliances - Story Problems
167 Complete Service Calculations - Residential Standard
168 Branch Circuit Conductors - Household Cooking Appliances
169 Branch Circuit Conductors - Dryers, Water heaters
170 Branch Circuit Conductors - Heat and AC
171 Residential Electric Service Calculations - Worksheet
172-175 Residential Service Calculations - Standard
176-179 Residential Service Calculations - Optional
180-181 Residential Electric Service Components
182 Residential Electric Service Components - Twin Panels
Listen to my audio file on Bad Questions and how to handle them. Click HERE.
Listen to my audio file on Tricky Questions. Click HERE.