Questions – Answers

Electrical and Electronics Engineering Interview Questions and Answers

Main Difference between Fuse and Circuit Breaker

What is the Difference between Fuse and Circuit Breaker A fuse is a device, which is used to protect circuits from over current, overload and make sure the protection of the circuit. It…
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Difference Between MCB, MCCB, ELCB, RCD (RCCB) and RCBO Circuit Breakers

Main Difference Between MCB, MCCB, ELCB, RCCB (RCD or RCB) and RCBO Circuit Breakers Different types of circuit breakers are installed and used for safety purposes in both residential as well…
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What is Inductor – Its Working, Parameters, Factors & Applications

Inductor and its Working, Parameters, Factors and Applications An inductor is one of the most used electrical components in a circuit. It is referred by many names such as choke,…
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Analysis of a Simple R-L Circuit with AC and DC Supply

Analysis of a Simple R-L Circuit and Inductor Behavior Analysis of a Simple R-L Circuit with DC Supply: The circuit shown in Figures-1 is a simple R-L circuit (it has…
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Why Don’t Birds and Squirrels Get Electrocuted on Power Lines?

Why Don’t Birds Setting on Power Lines Get Electrocuted? We mentioned many times that electricity is our best friend as well as a worst enemy. If you give it a…
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Why is Electric Power Transmission Multiple of 11 i.e 11kV, 22kV, 66kV etc?

Why are all the Transmission Line Voltages Multiple of 11kv? Not 10kV? Obliviously, this is an interview type question for electrical engineers especially related to power engineering. Now, we are…
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Why is Earth Pin Thicker and Longer in a 3-Pin Plug?

Why is Earth Pin Longer and Larger in a 3-Pin Plugs? We know that electricity is our best friend as well as the worst enemy because if you give it…
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What Are the Colored Aerial Marker Balls on Power Lines For?

What Are Marker Balls and Why Are They Used on Power Lines? Almost all of us have seen colored balls (usually orange, yellow, red, or white) on transmission and distribution…
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Basic Electronics Engineering Interview Questions & Answers

65+ Electronics Engineering Interview Questions & Answers Electronics Engineering, like any other engineering job, has many technical questions. To shine better at electronics engineering interview, you need to have a…
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Capacitor & Types Of Capacitors | Fixed, Variable, Polar & Non-Polar

Different Types Of Capacitors With Its Characteristics and Applications A capacitor is one of the most used electronic components which is used in almost any kind of circuit. Its uses…
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