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HAL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How CFL &T5 tube light glows?

 1610

Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

 4261

How will be the single line diagram of series trip HT breaker? how it works?

 2101

Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

 2 3410

In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?

 1 2894

How can we findout the maximum efficiancy of Transformer? At which load?

 1616

what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

 2002

Why voltge arev transformed in to 132KV/66/KV/33KV like that

 5 8010

Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

 1578

We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

 1616

difference between microprocesser and microcontroler

1 2748

i am going to attaned the engineer (disign)iterview at HAL please give me duid line

1784

what is a bus post insulator? explain its application in a substation.

 1 11758

Which type of power plant is more easier to produce electrical power at economical condition?

 8 9100

is electrons really flow or they just vibrate at their position?

 5 7828

Post New HAL Electrical Engineering Interview Questions


HAL Electrical Engineering Interview Questions


Un-Answered Questions

How can the performance of a trigger be improved?

602

What can't you do on unactivated windows?

475

Explain schemardd?

223

I am B.Sc (Electronics Hns) from CU and MSc [Comp Science] from SMU. Working as software developer in leading MNC for 7 years and also visited USA for 2.5 years. But now want to come out from IT industry. Can any one help me on what are the different options I can try any from where I can get all those news.

1705

hai if any one having any project sample table structure please froward to my mail id tauseefwst@yahoo.com

1960




What is the role of kudzu?

484

How do you check resources usage?

445

What is murrah?

509

Define control account Thanks

1550

Why is windows called an user friendly operating software?

439

What is the difference between a link and compile in angularjs?

434

What is the main factor for controlling the thermal generation and recombination?

741

What is the classification of hydro projects based on installed capacity?

704

how can create a master group in segment builder?

1844

why do we have to do base custmization in sap crm

2039