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What is a grounding transformer? why do we need a grounding transformer?
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0
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7654
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February 7, 2020
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What is Hydra Step Drum Level Indicator?
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0
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40
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July 10, 2025
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What is minimum scan time in PLC?
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0
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29
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July 10, 2025
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Why Neutral Cable Size is Half of Phase Cable?
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1
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139
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July 9, 2025
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Why are overhead transmission lines not insulated?
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1
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135
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July 9, 2025
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Grounding of Shielded Cables for intrinsically safe apparatus
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0
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7160
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December 24, 2018
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WHY DO WE NEED RESIDUAL CURRENT DEVICE IN AN ELECTRICAL EQUIPMENT?
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0
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3577
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June 4, 2019
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Is there any software that suggests optimal transformer size and loading?
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1
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232
|
July 7, 2025
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Will I face voltage drop issues using 70mm² cable over 650m at 150A?
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1
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142
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July 7, 2025
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What is a lightning arrester and how to select a lightning arrester?
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0
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11367
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August 1, 2019
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How to troubleshoot a crane starter motor fault?
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1
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494
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July 6, 2025
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Can you switch-on an UPS when the Main Supply is Off?
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1
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387
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July 6, 2025
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Why is 4 to 20mA standard?
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1
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630
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July 5, 2025
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Can a pressure transmitter with a high turndown ratio replace multiple transmitters with lower turndown ratios?
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1
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508
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July 5, 2025
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3-wire RTD temperature transmitter shown reading in DCS -272 Deg C?
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1
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197
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July 5, 2025
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What is the difference between zero trim and sensor trim?
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0
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70
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July 5, 2025
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What does it mean if a valve is passing?
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0
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177
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July 5, 2025
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What is the difference between MTBF and MTTR?
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0
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72
|
July 5, 2025
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What is the difference between dry and wet contacts?
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0
|
100
|
July 5, 2025
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What is the difference between Transient Current and Residual Current?
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1
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1967
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October 16, 2021
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How do you give feedback to an inverter?
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0
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83
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July 3, 2025
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Why is HV Discharge dangerous in Hazardous Zones?
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0
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309
|
July 3, 2025
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How does the Number of Poles in a Motor Affect its Speed?
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0
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98
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July 2, 2025
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Can you safely run an AC motor on DC power without damaging it?
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1
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140
|
July 1, 2025
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What is the difference between Voltage Transformer (VT) and Capacitive Voltage Transformer (CVT)?
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1
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1249
|
October 1, 2021
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How can I step up 1.5V to 12V?
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1
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356
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July 1, 2025
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Why use an RCBO instead of separate RCD and MCB? Any drawbacks?
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1
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200
|
July 1, 2025
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Why is electricity generated at lower voltages and then stepped up for transmission?
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0
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367
|
June 30, 2025
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How to read a P&ID diagram?
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1
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21905
|
June 30, 2025
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How Does Differential Protection Respond to Faults Outside Its Protected Zone?
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1
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190
|
June 28, 2025
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