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DLF Electrical Engineering Interview Questions
Questions Answers Views Company eMail

difference between the earthing,grounding and neutral

1 3767

what is the use of power transformer in GSS.


What is short circuit analysis of electrical networks?What are the procedures to be followed for its calculation?

2 6731

Why we does earthing for transformer neutral point

5 9619

how to decide the load on secondary of the tranformer

1 3270

in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 1638

For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 4425

How much difference can there be between HT & LT KWH unit consumption at the same load?

1 5132

why we do not switched on capicitor panel with DG Supply

3 4177

what is ATS?and its function or operation in power system with its layout.

1 3167

how can we choose the size of road crossing pipe for power cables

2 2823

what is the installation process for lifts


What is the criteria in selecting Air circuit breaker(ACB) & Moulded case circuit breaker(MCCB) for a particular range?

3 6082

why ht line fuse wire is so thin

7 7945

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Un-Answered Questions

What do u mean by sales tax and who are sales tax practitioner ?


Explain what do you mean by term 'cash value'? : insurance sales


What is the promise?


What is the differences between dataset.clone and dataset.copy?


what is fault level of power system ?


What is multiple partition?


At the time of advance tds deducted 2% contract which was wrong but when we adjusting the adavace tds deducting 10% rent how can we adjusting that amount


Explain the significance of watchdog timer in embedded systems?


Can you tell me how to check whether a linked list is circular?


Explain 'bus error'?


Explain under what type of account does the unearned revenues fall?


What is hot backup (in case of oracle)?


What are the local and global variables in python?


How can a component have more than one search record? Give a situation.


How to test SS7