Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

L&T Electrical Engineering Interview Questions
Questions Answers Views Company eMail

WHY R USE IN BRUSH IN THE MOTOR?

 6 7427

why PT transformer primary r the grounded?

 2 5442

why r use the wave taper in the substation ?

 2 4475

Why r use in the tap changing x' mer.

 2 5373

Why we use stones in switchyard?

 3 8871

Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?

 8 17742

what do you mean by earth fault in transformer?

 2 16149

why the Different manufacture's rating of Gas genset are different? i.e : cummins genset rating is in KVA .( 625kv). While GE- Jenbacher make genset have rating in Kw. (625 kw)

 1 3053

if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??

 1 4251

sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 10873

What is the problem, if a circuit breaker is not closing.

 4 18250

1.what is surge 2.what is lightning 3.what is switching 4.difference between surge,lightning,switching used in power system 4.definition of surgearrestor,lightningarrestor 5.adv and disadv of surgearrestor,lightningarrestor 6.uses and purpose of surgearrestorand lightning arrestor 7.block dia of surge arrestor 8.blockdiagram of lightning arrestor 9.operation and working of surge arrestor and lightning arrestor 10.basic formula of surgearrestor and lightning arrestor 11.basic diagram of surge arrestor and lightning arrestor

 1 5604

in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter

 1712

what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

 1 16914

Why should we use Star-Delta connection in step down power transformers?

 7 18648

Post New L&T Electrical Engineering Interview Questions


L&T Electrical Engineering Interview Questions


Un-Answered Questions

What are the two main uses of volatile in Java?

615

What’s the difference between the methods sleep() and wait()?

548

How do I remove programs from the start menu in windows 10?

414

Explain any three cellulosic fibers?

1

What are advantages of CDS views over AMDP?

67




Does windows 10 have excel?

325

why is bluetooth 2.0 better than previous versions?

595

Explain how can one determine if a particular solid can be fluidized as in a fluidized bed?

580

What are the scenarios when the plugin menu is not displayed?

137

give the reasons how ajax is better than a java applet?

5

How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

1531

explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

4102

What are shared variables?

210

What is the function of module?

438

Which versions of Merge are Year 2000 (Y2K) compliant?

1542