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What is Star Delta Starter? Working Principle, Circuit Diagram
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0
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6427
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September 11, 2021
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What is Relay Testing? Why is it needed?
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0
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31
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February 3, 2026
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Why do substations need batteries?
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0
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44
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February 3, 2026
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Calculate the wire size, MCB (Miniature Circuit Breaker) and ELCB (Earth Leakage Circuit Breaker) for a 20kW load
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0
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127
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January 30, 2026
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What is the definition of bypassing safety controls?
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1
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156
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January 30, 2026
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What is the full meaning of SIS?
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1
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151
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January 30, 2026
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What are the different types of automation in PLC?
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1
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147
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January 30, 2026
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80+ Electrical interview questions
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0
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8778
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March 11, 2020
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What is meaning of Failsafe Systems?
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0
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114
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January 29, 2026
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Difference between ACB and VCB
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0
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176
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January 29, 2026
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What is the ASME standard for valve testing?
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1
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178
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January 24, 2026
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What is the acceptance test for valves?
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1
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166
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January 24, 2026
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What is the standard for Venturi tube?
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1
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168
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January 24, 2026
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Why cannot an ELCB function if its N input is not grounded?
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0
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2896
|
July 21, 2023
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What Do IP67 and IP68 really mean?
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0
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223
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January 22, 2026
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Why Transformer Needs Regular BDV and Moisture Testing?
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0
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215
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January 22, 2026
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How to connect two AC motors in parallel?
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0
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12991
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April 9, 2022
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Why Power Factor Correction is essential for Industrial Power Systems?
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0
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287
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January 21, 2026
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How to select the correct Potential Transformer rating for Protection and Metering?
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0
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229
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January 21, 2026
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What is the main function of the emergency blowdown valve?
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1
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223
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January 17, 2026
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What is a DBV valve?
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1
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248
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January 17, 2026
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What is scaling block in PLC?
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1
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262
|
January 17, 2026
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Motor Megger Testing Procedure
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0
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348
|
January 16, 2026
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How can thyristors be used as static switches for the phase reversal of induction motors?
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1
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1172
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August 1, 2024
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Constant Speed Pumps vs VFD Pumps: Which is Better?
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0
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220
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January 16, 2026
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What is the difference between a Surge Arrester and a Lightning Rod?
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0
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760
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September 10, 2025
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What is the typical setting range of an overvoltage relay in power systems?
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0
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249
|
January 16, 2026
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Why are high voltage transmission lines equipped with two power lines on each pole while low voltage distribution lines have only one?
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0
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291
|
January 16, 2026
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How to check instrument earthing?
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1
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339
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January 10, 2026
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What are the three types of interlocks?
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1
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346
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January 10, 2026
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