Answer Posted / general

The root mean square value of alternating current is equal
to the value of the direct current which, flowing through a
resistance, produces the same heating effect in the
resistance as the alternating current does.

what is the purpose of shading ring or shading coil in electrical equipments.

4479

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The electromagnetic torque developed is proportional to what in a D.C series motor?

1173

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what is meant by 3rd hormonics ?

1866

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what work will do diffrential realay DG set

2896

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What are the types of excitation system?

2036

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Operation carried out in thermal power stations?

1146

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what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

1904

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What are the special cables required for explosion proof wiring?

3581

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What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

1073

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I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.

2005

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EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

2169

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if i am in front of transmission line how to know that current direction without any equipment

1774

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Iwould like to know barc interview questions

3248

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WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

3571

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why the check zone and main zone are used for Busbar Protn. scheem?

2187

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