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1.A transformer that has 500 turns
in the primary and 50 turns in the secondary coil is a _______________________________ type of
transformer.
2. As electrical conductors increase in cross sectional area, their current-carrying
capacity increases or decreases? ____________________________________________________
3. Name the two factors that can cause excessive current to flow in a circuit.
___________________________and______________________________
4.Name the two components of impedance.
____________________________and______________________________
5. The symbol for impedance is ________________
6.What is the power factor of a system having 81kW of productive power and 90kVA of total
power? ___________________________________________
7. The sum of the voltage drops at each circuit component always equals the voltage of the
___________________________________________
Upon completing this review, check your answers with those on page 32, re-read those
sections where your answers were wrong, then proceed.
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