Questions – Answers

Electrical and Electronics Engineering Interview Questions and Answers

Difference between AC and DC (Current & Voltage)

Difference Between AC (Alternating Current) & DC (Direct Current) The Alternating Current (AC) and Direct Current (DC) are the two types of electric currents that coexists in our daily life.…
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Difference Between Alternator and Generator with Comparison

Key Differences between an Alternator and a Generator Alternator and generator are both mechanical devices that convert mechanical energy into electrical energy. Apart from that, they are different from each…
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What is Electric Current, its Unit, Formula, Types & Applications

Electric Current, its Unit, Formula, Types, Properties, Measurement & Applications In this modern age of technology, almost everything runs on electricity. It plays an important role in our daily life…
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800+ Electrical & Electronic Abbreviations with Full Forms. A-Z

Electrical and Electronics Engineering Abbreviations with Full Forms Below is the list of 800+ short form or abbreviation with full form used in electrical and electronic engineering. All the abreavtion…
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How to Wire GFCI Combo Switch and Outlet – GFCI Switch/Outlet Wiring Diagrams

GFCI Combo Switch and Outlet Wiring Circuit Diagrams and Installation As discussed before, GFCI also known as ground fault circuit interrupter is a protection device against electric shock which detects…
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How to wire a GFCI Outlet? – GFCI Wiring Circuit Diagrams

How to Wire and Install a GFCI Outlet? What is a GFCI? GFCI also known as “Ground Fault Circuit Interrupter” is a protective device which automatically detects the ground faults…
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Difference Between Overcurrent, Overload and Overvoltage

Main Difference Between Overload, Overcurrent and Overvoltage Newbies and freshers must clear the basic concepts due to the confusing terms used in the electrical and electronics engineering theories and studies…
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Difference between Lightning Arrester and Surge Arrester

Difference between Surge Arrester, Surge Suppressor, Lightning Arrester and Lightning Rod Different terms used for arresters are sometimes confusing even professional engineers and electricians use them interchangeably. We will discuss…
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Difference between AC Drives and DC Drives

Main Differences between AC and DC Drives What is a Drive and Electrical Drives A drive is an electrical or electronic device used to control the speed and motion of…
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Can We Use AC Circuit Breaker for DC Circuit & Vice Versa?

Why DC Circuit Breakers Can’t be Used in an AC Circuit and Vice Versa? Both AC and DC are electrical energies having the same heating effects for the same RMS…
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