|
What is the difference between ESD and SIS?
|
|
1
|
315
|
February 7, 2026
|
|
What is SIS in process safety?
|
|
1
|
200
|
February 7, 2026
|
|
What is the difference between PLC and SIS?
|
|
1
|
217
|
February 7, 2026
|
|
What is Star Delta Starter? Working Principle, Circuit Diagram
|
|
0
|
6727
|
September 11, 2021
|
|
What is Relay Testing? Why is it needed?
|
|
0
|
381
|
February 3, 2026
|
|
Why do substations need batteries?
|
|
0
|
295
|
February 3, 2026
|
|
Calculate the wire size, MCB (Miniature Circuit Breaker) and ELCB (Earth Leakage Circuit Breaker) for a 20kW load
|
|
0
|
404
|
January 30, 2026
|
|
What is the definition of bypassing safety controls?
|
|
1
|
289
|
January 30, 2026
|
|
What is the full meaning of SIS?
|
|
1
|
265
|
January 30, 2026
|
|
What are the different types of automation in PLC?
|
|
1
|
274
|
January 30, 2026
|
|
80+ Electrical interview questions
|
|
0
|
8988
|
March 11, 2020
|
|
What is meaning of Failsafe Systems?
|
|
0
|
322
|
January 29, 2026
|
|
Difference between ACB and VCB
|
|
0
|
380
|
January 29, 2026
|
|
What is the ASME standard for valve testing?
|
|
1
|
299
|
January 24, 2026
|
|
What is the acceptance test for valves?
|
|
1
|
273
|
January 24, 2026
|
|
What is the standard for Venturi tube?
|
|
1
|
302
|
January 24, 2026
|
|
Why cannot an ELCB function if its N input is not grounded?
|
|
0
|
2994
|
July 21, 2023
|
|
What Do IP67 and IP68 really mean?
|
|
0
|
334
|
January 22, 2026
|
|
Why Transformer Needs Regular BDV and Moisture Testing?
|
|
0
|
323
|
January 22, 2026
|
|
How to connect two AC motors in parallel?
|
|
0
|
13149
|
April 9, 2022
|
|
Why Power Factor Correction is essential for Industrial Power Systems?
|
|
0
|
403
|
January 21, 2026
|
|
How to select the correct Potential Transformer rating for Protection and Metering?
|
|
0
|
363
|
January 21, 2026
|
|
What is the main function of the emergency blowdown valve?
|
|
1
|
323
|
January 17, 2026
|
|
What is a DBV valve?
|
|
1
|
358
|
January 17, 2026
|
|
What is scaling block in PLC?
|
|
1
|
379
|
January 17, 2026
|
|
Motor Megger Testing Procedure
|
|
0
|
490
|
January 16, 2026
|
|
How can thyristors be used as static switches for the phase reversal of induction motors?
|
|
1
|
1237
|
August 1, 2024
|
|
Constant Speed Pumps vs VFD Pumps: Which is Better?
|
|
0
|
318
|
January 16, 2026
|
|
What is the difference between a Surge Arrester and a Lightning Rod?
|
|
0
|
829
|
September 10, 2025
|
|
What is the typical setting range of an overvoltage relay in power systems?
|
|
0
|
343
|
January 16, 2026
|