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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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706
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September 23, 2024
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What are the safety requirements when working on electrical equipment?
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1
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705
|
July 12, 2024
|
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What is Lockout Relay?
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0
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996
|
August 23, 2024
|
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How do Shaded Pole Induction Relays work?
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0
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989
|
September 26, 2024
|
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What makes High-Voltage Transistors Advantageous in High-Power Circuits?
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0
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987
|
August 15, 2024
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|
Why does Induction Motor Torque increase when the Current Decreases?
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0
|
987
|
June 7, 2024
|
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Difference Between a Contactor and a Relay
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0
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984
|
April 24, 2025
|
|
How does the size of a copper earthing electrode affect its performance?
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0
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983
|
May 14, 2024
|
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Understanding the Difference Between Metering and Protection CTs
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0
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983
|
January 15, 2025
|
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Step-by-Step Procedure for a UPS Battery Replacement
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0
|
980
|
August 23, 2024
|
|
Electrical Engineering Interview Questions: UPSC ESE Preparation
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0
|
979
|
August 13, 2024
|
|
Common Air Circuit Breaker (ACB) Problems: Their Causes and Solutions
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0
|
981
|
January 8, 2025
|
|
Can a 460V 3 phase 60Hz electrical motor run safely on a 380V 3 phase 50Hz supply?
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|
0
|
963
|
July 24, 2024
|
|
Residential (House) Electrical Inspection Checklist
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0
|
961
|
August 29, 2024
|
|
Why do we need to connect transformers in Parallel?
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|
1
|
678
|
April 23, 2025
|
|
What is a phase and neutral balance?
|
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0
|
957
|
October 15, 2024
|
|
How does Differential Protection work in Transformer?
|
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0
|
953
|
December 19, 2024
|
|
What is the difference between earth resistance and insulation resistance?
|
|
1
|
678
|
June 13, 2025
|
|
Top Softwares for Electrical PCB Design
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0
|
951
|
May 21, 2024
|
|
Why are United States (US) Homes Wired using Solid Wire rather than Stranded Wire?
|
|
0
|
947
|
October 14, 2024
|
|
How to backup critical tasks such as plant floor I/O alarm and trends?
|
|
0
|
942
|
June 21, 2024
|
|
What is the Transient Response?
|
|
0
|
931
|
November 8, 2024
|
|
What are the vulnerabilities of a SCADA system?
|
|
0
|
923
|
October 24, 2024
|
|
Why are Transformers Rated in kVA and Motors in kW?
|
|
0
|
924
|
April 25, 2025
|
|
Difference between IEC 60909 & IEC 61363 for Short Circuit
|
|
0
|
922
|
January 24, 2025
|
|
What is Risk Assessment?
|
|
0
|
924
|
January 21, 2025
|
|
Why Phase Failure Relays (PFR) are essential in Low Voltage (LV) Panels?
|
|
0
|
915
|
January 17, 2025
|
|
What is the digital control of an electric motor?
|
|
0
|
912
|
September 11, 2024
|
|
What are the best brands for electrical switches?
|
|
0
|
911
|
July 25, 2024
|
|
What are the steps to interface a VFD with a PLC?
|
|
0
|
908
|
August 23, 2024
|
|
Types of Transmission Losses
|
|
0
|
904
|
August 23, 2024
|
|
Why is copper wire preferred over other types of wires?
|
|
0
|
902
|
August 5, 2024
|
|
Why breather cap filled with oil?
|
|
0
|
904
|
June 18, 2024
|
|
Substation Interview Question and Answer
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0
|
903
|
December 17, 2024
|
|
10 Thumb Rule Guide to Electrical Design
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|
0
|
897
|
April 25, 2025
|
|
Electrical Equipment Size Calculation
|
|
0
|
894
|
November 14, 2024
|
|
Partial Discharge Measurement (PD Measurement)
|
|
0
|
885
|
December 10, 2024
|
|
Kilowatts (kW) to Horsepower (HP) Power Chart
|
|
0
|
887
|
April 28, 2025
|
|
PVC-Insulated Copper Conductor - Amp Rating Chart
|
|
0
|
881
|
October 17, 2024
|
|
Which case 2 phases motor is used. why?
|
|
0
|
873
|
April 29, 2023
|
|
What is Harmonic Analysis Distortion Limits?
|
|
1
|
615
|
November 13, 2024
|
|
What are the most typical electrical difficulties that an electrician experiences?
|
|
0
|
866
|
October 15, 2024
|
|
Why use Arteche BI-16R lockout relays for critical power systems?
|
|
0
|
867
|
September 24, 2024
|
|
How does the Spring Charging Mechanism work in a 33 kV VCB?
|
|
0
|
860
|
March 13, 2025
|
|
SAES Standards - High Voltage (HV) Substations
|
|
0
|
858
|
February 24, 2025
|
|
What effect do derechos have on power distribution systems?
|
|
0
|
857
|
June 25, 2024
|
|
Can a 3-phase motor operate safely on a single-phase power supply?
|
|
0
|
855
|
October 14, 2024
|
|
What is the Reset Factor for Protective Device? How can it be tested on-site?
|
|
0
|
854
|
August 16, 2024
|
|
What are the necessary components of a feedback control system?
|
|
0
|
850
|
October 21, 2024
|
|
Why a Transformer called Machine?
|
|
0
|
845
|
July 24, 2024
|