Answer / prabhakaran

Grounding and Earthing both are same. In american standards they termed it as Grounding and In IEC they termed it as Earthing.

Answer / k.prakashchandra

Both are the same when the earth is used.But it is grounding
only, when the metal body or the frame is used

Answer / muhammad shoaib

Both of them r same

why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

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i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

0 Answers  

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what do you mean by power factor ? in new view

3 Answers   BDL,

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How will you calaculate the Ct ratio based on connected load 500KVA,and 11KV supply ?

3 Answers  

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why we step down the voltage from 440 to 220 in machines

4 Answers  

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why we need the starters for motors

1 Answers   L&T,

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What is the Difference Between MCCB & ACB & VCB

58 Answers   Absotherm, Delton, Divine, JLL, Jyoti Ltd, Kirloskar, L&T, RPP, Siemens, TCL, TCS, Teekays, YSJ,

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How does numerical relay work?

1 Answers  

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In Siemens S7-300 PLC, what is funtion and funtion block ? What is the difference between them ? When to use function and when to use function block

2 Answers  

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what is the different between bus section and bus coupler

2 Answers  

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If one lamp connect between two phases it will glow or not?

9 Answers  

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can we use ACB for HT supply

2 Answers   Reliance,

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