TEST YOUR ELECTRICAL TERMS KNOWLEDGE

QUESTION : (1) What is the voltage of a single cell in a multi cell wet cell 12v battery as used in most cars?
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QUESTION : (2) What is meant by the term voltage drop?
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QUESTION : (3) Around what voltage should an alternator be producing to charge a 12v battery?
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QUESTION : (4) What are these terms measuring, volts, amps, watts and ohms?
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QUESTION : (5) What is the basic difference between DC (direct current) and AC (alternating current)?
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QUESTION : (6) With reference to a diode in an alternator, what is its function?
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QUESTION : (7) What is the purpose or function of a relay in an electrical circuit?
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QUESTION : (8) What is the basic difference in the method of power generation between an alternator and a generator?
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