Questions – Answers
Electrical and Electronics Engineering Interview Questions and Answers
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DC Circuits MCQs with Explanatory Answers
DC Circuits MCQs with Explanatory Answers 1. In a DC Circuit, Inductive reactance would be_________ Equal As in AC Circuits High Extremely High Zero 2. In DC Circuits, We can…
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Alternator / Generator – MCQs with Explanatory Answers)
Alternator / Synchronous Generator – MCQs with Explanatory Answers ① The rating of Alternator / Generator may be expressed in ___________? kW kVA kVAR HP ② Most of the Alternators…
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Transformers MCQs With Explanatory Answers
Transformers (MCQs With Explanatory Answers) 1. A Transformer is designed to be operated on both 50 & 60 Hz frequency.For the Same rating, which one will give more out put;…
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Single Phase AC Circuits MCQs ( With Explanatory Answers)
Single Phase AC Circuits MCQs ( With Explanatory Answers) 1. In case of Inductive circuit, Frequency is ___________Proportional to the inductance (L) or inductive reactance (XL). Directly Inversely No Effect…
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Three Phase AC Circuits MCQs With Explanatory Answers
Three Phase AC Circuits (MCQs With Explanatory Answers) Three Phase AC Circuits MCQs with explanation. For explanatory answer, click on the toggle button labeled as “Check explanatory answer”. Q1. Electric…
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Main Difference Between Electrical and Electronic Engineering?
What is Main Difference Between Electrical and Electronic Engineering? Definitions of Electrical and Electronic Engineering Both are similar words that can cause a bit of confusion for newbies, but they…
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How to Calculate the Battery Charging Time & Battery Charging Current – Example
How to Calculate the Charging Time and Charging Current for Battery Charging? Easy Battery Charging Time and Battery Charging Current Formula for Batteries. (With Example of 120Ah Battery). In the…
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How to Test a Transistor using Multimeter (DMM+AVO) – NPN & PNP – 4 Ways
How to Find the Base, Collector, Emitter, Direction & Condition of Transistor by Multimeter How to remember the direction of PNP and NPN Transistor & Pin Identification, Check if it…
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What is the Role of Capacitor in AC and DC Circuit?
What is the Role of Capacitor in AC and DC Circuit? Role of Capacitor in AC Circuits: In an AC circuit, capacitor reverses its charges as the current alternates and…
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Why Does AC Need More Insulation than DC at the Same Voltage Level?
Why Does AC Voltage Require More Insulation than DC Voltage for the Same Working Voltage Level? For the same working voltage, the potential stress on the insulation is lower in…
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