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

what is work of choke in tube light?

4 3101

what is difference b/t ac current and dc current

4 4740

Explain Circuit Breaker Trip Characteristics in detail.

1086

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

4 3097

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 3874





What is power factor?

3 4753

Why transformer is rated in kva?

4 5350

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

1 3480

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

1 4003

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

1 5200

why we need the starters for motors

1 7884

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

1 5338

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

3 7803

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

1553

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

1 2825

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L&T Electrical Engineering Interview Questions


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What is hardest cutting tool material?

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What are your strength and weaknesses?

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How can you determine the proper pipe thickness for a slurry line?

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What is 'SOQL'?

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What kind of programs do you watch on TV?

154






What are the two main categories of wage types? : hr- payroll

108


Why do we use thymeleaf?

9


In any construction company which training method is more effective on-the-job or off-the-job and why it is more effective?

1241


Does ubuntu have a gui?

57


What is CDS View?

13


What are the three main forms of enabling debugging in a shell script?

1878


How much memory is taken by Distributed cache?

84


What are activex controls excel?

55


What is a feature file?

1


Do you know about custom labels in salesforce?

5