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JLL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the rating of your capacitor bank at your company.

36 78540

What is the max demand on your transformer and your company?

10 52235

Do you know how to measure the earth resistance? if so explain it

42 156300

How do you maintain the earthing resistance?

13 44214

what is the difference between earth and neutral?

56 149880

What is the Difference Between MCCB & ACB & VCB

58 296406

battery capacity use of made?

2213

What are the Safety measures in central chiller plant? Explain them?

22 62177

how do you calculate IKW(consumption per TR) in HVAC?

27 142381

Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.

12 37909

E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 3647

How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 2867

why the transformer neutral give to the earth ?

2 3743

What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

2219

What is difference between MCB,MCCB,ELCB and RCCB? Brief description and why RCCB is costly?

3 8899

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Un-Answered Questions

Do we need an ETL tool? When do we go for the tools in the market?

615


What are the applications of a series inverter?

849


How can i initiate the objects to find uniquely in OR

1552


How fuel oil consumed by medium engine?

1581


define double entry bookkeeping

1929






How the webserver handles multiple requests for the same action class(struts) concurrently?

539


what is the practical application of full adder circuit?

1498


What is difference between tcp and udp socket?

648


How do I start and save a document?

575


How can you get data from a database in an Excel sheet?

659


How does a virtual private network (vpn) work?

649


What do you have to offer to deloitte?

858


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1695


What is Camel?

5


What is parallel database architecture?

520