Tom Henry's biggest seller Calculations for the Electrical Exam
has been a favorite of the electricians for several years. He
has now put together Calculations II Workbook 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.