2020
Calculations for the
Electrical Exam
Best
selling books to prepare electricians for the licensing exam
Calculations
for the Electrical Exam contains 9 chapters of solid calculation
instruction. This book Calculations for the Electrical Exam covers
Continuous loads, Branch Circuits, Ampacity and Correction factors for
Ambient temperatures and Neutral conductors, Conductor terminations per
110.14(C), Advantages of using 90 degree Celsius conductors (THHN),
Calculating Motor Overload protection, along with Overcurrent
protection and wire sizing for the branch circuit and feeder for Single
phase and Three phase Motors, Sizing Taps, Box/Conduit Sizing, along
with Straight pulls, Angle pulls and U pulls for conductor sizes #4 and
larger, Residential and Commercial Cooking Equipment, Single phase
ranges on a three phase system, Calculating Commercial &
Dwelling service sizes, Paralleling conductors, Panelboard Sizing,
& MORE! OUR BEST SELLER since 1985!!
Includes five
Journeyman and five Master practice exams & answers! Over 360
pages of excellent calculation study material!
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Item
#105-20 2020 Calculations for the
Electrical Exam
By:
Tom Henry
Our
Best Seller! Includes practice exams.
Price $39.00
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Calculations II Workbook
Best
selling books to prepare electricians for the licensing exam
Tom
Henry's biggest seller Calculations
for the Electrical Exam has been a favorite of the
electricians for several years. Now he has revised his Calculations II
Workbook to the 2020 National
Electrical Code, which includes his
favorite 101 calculation questions asked on electrical exams. Some of
the questions cover calculations on cable tray and gutter sizing,
conductor sizing when using THHN conductors, freight elevators, load
balancing, neutral loads, Marina receptacle demands, Mobile home park
demands, optional demand for schools, hermetic motor fuse sizing, power
factors, single phase ranges on a three phase system, welder sizing,
transformer connections, transformer impedance, fault-current
calculations, the capacitor kvar questions and more. A must for the
I.C.C. exam.
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Item #325-20 - Calculations II Workbook (2020 Code)
Author:
Tom Henry
Price
$39.00
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Calculations 3 Workbook
Best
selling books to prepare electricians for the licensing exam
This book will put
you to the head of the class!
15 SPECIAL EXAMS
WITH ANSWERS IN DETAIL
•Short-circuit
calculations
•Delta - Wye 3 phase Transformer Calculations
•Auxiliary
Gutter Sizing Calculations
•Sizing the Neutral Conductor 3 phase Wye System
•Commercial Building Calculations
•Box
Fill and Conduit Sizing
Calculations
•Harmonic currents
•Single and
Multifamily Dwelling Sizing
•Household Cooking Equipment Demands
•Commercial
Electric Cooking Equipment
•Conductor Ampacity Correction Factors
•Fixed
Electric Space Heating
Calculations
•Efficiency and Power Factor 3 phase Calculations
•Sizing Metal Wireway Calculations
•Sizing Air Conditioning and Central Heat
•Panelboard,
Switchboard and Cabinet
Rules
•Circuit Breakers, Switches and Receptacles
•Conductors in
Parallel per Phase
•Kvars, % of Impedance, Load Balancing
•Unbalanced 3
phase Wye Neutral
Calculation
•Voltage
Drop Per
Cent Calculations
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Item
#1130 Calculations 3 Workbook (2020
Code)
By:
Tom Henry
Price $39.00
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