Esco Electrical Test Questions And Answers
What is current flow? - ans-D.The flow of electrons in a circuit What is impedance? - ans-A.Opposition to alternating current Like charges will - ans-B.Repel each other Any material that will readily release electrons is called: - ans-B.A conductor The symbol for current is: - ans-B. I Electricity can produce: - ans-D. All the above light heat magnetism The safety ground conductor is usually colored: - ans-B.Green An electron has: - ans-B.A negative charge Which of the following materials would be best suited for use as a semi-conductor? - ans-D.Silicon
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esco electrical test questions and answers
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