|
What is the difference between ESD and SIS?
|
|
1
|
36
|
February 7, 2026
|
|
What is SIS in process safety?
|
|
1
|
32
|
February 7, 2026
|
|
What is the difference between PLC and SIS?
|
|
1
|
37
|
February 7, 2026
|
|
What is Star Delta Starter? Working Principle, Circuit Diagram
|
|
0
|
6488
|
September 11, 2021
|
|
What is Relay Testing? Why is it needed?
|
|
0
|
139
|
February 3, 2026
|
|
Why do substations need batteries?
|
|
0
|
110
|
February 3, 2026
|
|
Calculate the wire size, MCB (Miniature Circuit Breaker) and ELCB (Earth Leakage Circuit Breaker) for a 20kW load
|
|
0
|
183
|
January 30, 2026
|
|
What is the definition of bypassing safety controls?
|
|
1
|
186
|
January 30, 2026
|
|
What is the full meaning of SIS?
|
|
1
|
180
|
January 30, 2026
|
|
What are the different types of automation in PLC?
|
|
1
|
195
|
January 30, 2026
|
|
80+ Electrical interview questions
|
|
0
|
8806
|
March 11, 2020
|
|
What is meaning of Failsafe Systems?
|
|
0
|
148
|
January 29, 2026
|
|
Difference between ACB and VCB
|
|
0
|
212
|
January 29, 2026
|
|
What is the ASME standard for valve testing?
|
|
1
|
217
|
January 24, 2026
|
|
What is the acceptance test for valves?
|
|
1
|
193
|
January 24, 2026
|
|
What is the standard for Venturi tube?
|
|
1
|
206
|
January 24, 2026
|
|
Why cannot an ELCB function if its N input is not grounded?
|
|
0
|
2923
|
July 21, 2023
|
|
What Do IP67 and IP68 really mean?
|
|
0
|
246
|
January 22, 2026
|
|
Why Transformer Needs Regular BDV and Moisture Testing?
|
|
0
|
240
|
January 22, 2026
|
|
How to connect two AC motors in parallel?
|
|
0
|
13017
|
April 9, 2022
|
|
Why Power Factor Correction is essential for Industrial Power Systems?
|
|
0
|
312
|
January 21, 2026
|
|
How to select the correct Potential Transformer rating for Protection and Metering?
|
|
0
|
265
|
January 21, 2026
|
|
What is the main function of the emergency blowdown valve?
|
|
1
|
254
|
January 17, 2026
|
|
What is a DBV valve?
|
|
1
|
288
|
January 17, 2026
|
|
What is scaling block in PLC?
|
|
1
|
296
|
January 17, 2026
|
|
Motor Megger Testing Procedure
|
|
0
|
381
|
January 16, 2026
|
|
How can thyristors be used as static switches for the phase reversal of induction motors?
|
|
1
|
1192
|
August 1, 2024
|
|
Constant Speed Pumps vs VFD Pumps: Which is Better?
|
|
0
|
243
|
January 16, 2026
|
|
What is the difference between a Surge Arrester and a Lightning Rod?
|
|
0
|
781
|
September 10, 2025
|
|
What is the typical setting range of an overvoltage relay in power systems?
|
|
0
|
273
|
January 16, 2026
|