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L&T Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is work of choke in tube light?

4 4744

what is difference b/t ac current and dc current

4 6275

Explain Circuit Breaker Trip Characteristics in detail.

1672

what is the difference b/w UHVDC and HVDC(LIGHT)?

4 4804

Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

4 5264

What is power factor?

3 6179

Why transformer is rated in kva?

4 7137

Utility company give the supply to customer in KVA but bill them for Watt.why?

1 4361

What is the differance between transformer neutral solidly earthed and transformer neutral earthed through resistor?

1 4956

Why we are using LA Rating 10kA in 66 kv substation

1 6490

why we need the starters for motors

1 8692

For 7.5kw star delta starter how to calculate 1. Mccb rating 2. Contactor rating 3. Over load relay rating

1 6496

IN Electric train which type of motor is used,for what reason they uses?

3 9124

what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)

2131

how to find out basic difference between ELCB,MCB AND RCCB on seeing the materials?

1 3755

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L&T Electrical Engineering Interview Questions


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Can you sort a string in python?

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548


What are global variables in javascript?

529






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508


Can we expose our Apex class as a Web Service?

197


Explain what does mobile security testing includes?

590


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563


What does allotropic mean?

555


What is temporary Interface( Yellow Interface) ?

285


iwant to learn robotics so how can iproceed

1488


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427


Explain me what are the main advantages of selenium?

447


Why does angular need an entrycomponents?

433