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Essar Electrical Engineering Interview Questions
Questions Answers Views Company eMail

i want all question & answers of the written exam

1 1561

Whats the diference between Induction motor and servo motor

3 7470

what is mean by derating factor?

4 18908

why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 7087

In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 18237





What are the difference between C-Curve and D-Curve for MCB's.

17 177071

what is the difference between earthed and unearthed cable?

24 42491

What is GD2(kg-m2) for Sq. cage ind. motor?

2 39248

As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

1 4357

why making capacity is more than breaking capacity?

14 25225

what is inrush current in transformer?

17 33225

what is surge suppressor?

5 5928

can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 13056

why secondary of open delta pt (two element pt) centre tap is earth what happen when this earth is removed

1 4774

how LT meggar works

1 4819

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Essar Electrical Engineering Interview Questions


Un-Answered Questions

can i use the commands "modify" and Change in DB2 to alter my column datatype and its name in a table?

1229


What are the three different views of a system model?

140


Write a C program to accept the names and marks of 10 students in 4 subjects. Print in ascending order the rank list based on the average of the 4 subjects. If the pass mark of each subject is 35, print the name of the students that failed in all four subjects.

932


Define commit, rollback and savepoint?

137


Why do we use the using declaration?

138






Expand CCIT?

1342


List out important characteristics of a SOAP envelop element?

125


Is the electric field constant or does it vary with time in dielectric materials?

920


What is power analysis ?

7


A user is a member of the public role and the sales role. The public role has select permission on all the tables. The sales role does not have select permission on some of the tables will the user be able to select from all tables?

112


Please tell me how to discuss about the salary in the hr interview. My current ctc is 3.32l and my expectation is 6.0 L. If they negotiate i can come up to 5.5l. How i can handle the situation. Please answer.

1893


List html dom mouse events?

102


what are the functions required to be called for enabling or disabling the bulk load of mode?

1


Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

950


How are human voices created?

89