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Explain the difference between volts and watts
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1
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1173
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September 13, 2021
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Does a Metallic Cable Tray Require Earthing or Bonding?
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0
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1659
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December 18, 2024
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Top Softwares for Electrical PCB Design
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0
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1654
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May 21, 2024
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What is the primary function of the earth pin in an electrical outlet? How is it connected to the earth when utilized for grounding?
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1
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1173
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September 23, 2024
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What is the function of Lockout Relays in Electrical Power Systems?
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1
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1169
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August 24, 2024
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How can a VFD can control the speed of a motor
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1
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1163
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June 23, 2021
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For what purpose do we use HVDC transformer
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1
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1163
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May 10, 2021
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ATS Sequence of Operation
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0
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1643
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August 12, 2024
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Why capacitor allows AC to flow through it and blocks DC
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1
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1157
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October 2, 2021
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IP Degree Selection
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0
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1638
|
July 3, 2024
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Inverter Battery Backup Time Calculation
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0
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1634
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July 17, 2024
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Why are stranded wires commonly used outside the US?
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1
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1155
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January 12, 2025
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Megger Test (Insulation Resistance Test)
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0
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1634
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April 1, 2025
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In power transmission systems, what factors contribute to the significance of DC voltage batteries?
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0
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1630
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December 21, 2023
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What is the function of a microcontroller?
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0
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1626
|
September 11, 2024
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What is the relation between KW and KVA?
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0
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1617
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October 10, 2024
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On what factors does counter torque in electrical generators depend on?
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0
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1610
|
July 17, 2024
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BHEL Electrical Interview Questions
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0
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1597
|
July 30, 2024
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What is the purpose of a Stock-bridge damper in High transmission lines
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1
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1127
|
September 3, 2021
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Is it possible to use contactors for DC motor protection and starting
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1
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1127
|
September 2, 2021
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What are the benefits of using surge suppression devices for protecting electrical systems? How does Energy Control System's solutions help in preventing power surges?
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1
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1126
|
October 6, 2024
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Why phase to phase voltage 415V?
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1
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1127
|
May 17, 2025
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Electricity Transmission Line Design
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0
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1587
|
August 19, 2024
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Can a 460V 3 phase 60Hz electrical motor run safely on a 380V 3 phase 50Hz supply?
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0
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1583
|
July 24, 2024
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Why do we transmit electrical power at high voltage?
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1
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1121
|
September 10, 2024
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What is the first essential protection (or) auxiliary component you would add to this simplified SLD diagram for real-world operation?
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1
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1110
|
July 16, 2025
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Difference Between an Automatic Transfer Switch (ATS) and Switchgear
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1
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1110
|
September 23, 2024
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How do you obtain the relation between no load EMF and terminal voltage in an alternator at leading a negligible power factor?
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0
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1563
|
May 7, 2024
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How does Differential Protection work in Transformer?
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0
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1566
|
December 19, 2024
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What are the Different Types of Electrical Safety Tests performed on Electrical Equipment?
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0
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1564
|
April 26, 2024
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Why Does A Capacitor Store Energy But Not Charge?
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1
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1103
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July 10, 2024
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Difference between IEC 60909 & IEC 61363 for Short Circuit
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0
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1559
|
January 24, 2025
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Why do BLDC motors have variable numbers of turns per pole?
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1
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1097
|
September 12, 2024
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What is the purpose of the Arcing Horns?
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0
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1544
|
February 12, 2025
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What are the vulnerabilities of a SCADA system?
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0
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1543
|
October 24, 2024
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|
Why does neutral on secondary sides have leakage of power?
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1
|
1087
|
June 14, 2024
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Can you share pre-operation checklist for MCC panel?
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1
|
1085
|
June 4, 2024
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|
What is IR Drop?
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0
|
1534
|
May 8, 2024
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|
Emergency and Polarization Rectifiers
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0
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1529
|
September 10, 2019
|
|
What is a transformer differential protection
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1
|
1081
|
September 9, 2021
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10 Thumb Rule Guide to Electrical Design
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0
|
1521
|
April 25, 2025
|
|
Under which conditions a synchronous motor will fail to pull into step?
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0
|
1524
|
November 6, 2024
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|
What is Point On Wave (POW) Controller?
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0
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1511
|
February 6, 2025
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|
Why Transformers can’t step Up or Step Down A DC Voltage or Current?
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0
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1517
|
December 31, 2024
|
|
What is the difference between transmitting electrical power at 50 Hz and 60 Hz frequencies?
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0
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1511
|
October 18, 2024
|
|
Why are Electrical Busbars Rectangular not Circular?
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0
|
1512
|
August 27, 2024
|
|
Common Interview Questions for Electrical Engineering Polytechnic Students
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0
|
1511
|
August 23, 2024
|
|
Why Phase Failure Relays (PFR) are essential in Low Voltage (LV) Panels?
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0
|
1511
|
January 17, 2025
|
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IS it possible to connect 8-13A double socket on a 15A breaker
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1
|
1056
|
September 24, 2021
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How can electrical design software minimize wind turbulence in wind turbine power systems?
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0
|
1481
|
January 23, 2024
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