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Birla Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How do you maintain the earthing resistance?

13 29560

why heat produced at junction of two different conductor. what care should be taken to minimize it.

11 9442

kindly tell me how the load on generator increase by just increasing the fuel of prime mover, as if for exampple 20 MW gen set is synchronized the load ramps from zero to 20 MW gradully and during this procress only fuel of prime mover increases. Which thing determines the load on generator with respect to fuel

4 11999

Why the transformers are rated in kva?

11 12852

how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

901





what convarts RRA in alternator ,AC to DC or DC to AC,

2900

why stone used in Transformer yard.

9 25469

what i the full form of ABS 111 in transformer.

1 2357

why not use capacitor in Dg sets.

10 7145

what is difference between single phase and three phase.

2 3972

what is difference between DC and Ac

5 3382

induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

4 3750

how capacitor active and reactive.

1 2721

what is phase and neutral.

2 3384

what is IDMT relay.

4 9615

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Un-Answered Questions

How they LT panel busbar size choose

531


How to change Kylix directory permissions for all users when installed as root?

739


What is payroll area

921


Is there aptitute question will be asked in NIC exam ??? If yes how many questions will be asked??

1182


if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete

851






oracle 1st round What are the different types of joins? Explain normalization with examples. What cursor type do you use to retrieve multiple recordsets? Diffrence between a "where" clause and a "having" clause What is the difference between "procedure" and "function"? How will you copy the structure of a table without copying the data? How to find out the database name from SQL*PLUS command prompt? Tadeoffs with having indexes Talk about "Exception Handling" in PL/SQL? What is the diference between "NULL in C" and "NULL in Oracle?" What is Pro*C? What is OCI? Give some examples of Analytical functions. What is the difference between "translate" and "replace"? What is DYNAMIC SQL method 4? How to remove duplicate records from a table? What is the use of ANALYZing the tables? How to run SQL script from a Unix Shell? What is a "transaction"? Why are they necessary? Explain Normalizationa dn Denormalization with examples. When do you get contraint violtaion? What are the types of constraints? How to convert RAW datatype into TEXT? Difference - Primary Key and Aggregate Key How functional dependency is related to database table design? What is a "trigger"? Why can a "group by" or "order by" clause be expensive to process? What are "HINTS"? What is "index covering" of a query? What is a VIEW? How to get script for a view? What are the Large object types suported by Oracle? What is SQL*Loader? Difference between "VARCHAR" and "VARCHAR2" datatypes. What is the difference among "dropping a table", "truncating a table" and "deleting all records" from a table. Difference between "ORACLE" and "MICROSOFT ACCESS" databases. How to create a database link ? PL/SQL interview questions... Normalize many to many relationships Difference - Equijoin and union What is TEMP table space in Oracle, what is rollback segment How do we find row chaining? Pattern matching operators Features in oracle 9i and 10g Why truncating table is faster than delete copy commit syntax Convert Zulu time zone to US Eastern time zone Difference - union and union all Difference - Group by, Order by clause Which Ranking functions are available? Difference - Decode, NVL, NVL2 Tradeoffs of using partitioned tables How can we call stored procedure in SQL query What are the restrictions on calling PL/SQL from SQL Why EXISTS is preferable to distinct Give 2 examples of avoiding unnecessary parsing.

2438


WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

768


how can we implement locks in plsql?

1078


how can we create rank using datastage?what is the meaning of rank?

6821


How do we make a global variable accessible across files? Explain the extern keyword?

721


2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping

731


What is the meaning of the term "non-DFS used" in Hadoop web-console?

387


What is the projected lifetime value of a customer? - Venture Capitalists

412


What is Mointer in Operating System?

449


what is scale factor of proximitor & unit of the vibration.

935






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