Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be

L&T,

2 5907

y do v use single anteena in radar any other reason except cost???

BEL,

1970

explain 4 maxwell equations???

BEL,

1 7999

y do v use microprocessor for cpu's but not microcontrollers??? adv of mp over mc????

BEL,

2018

wat power transmitter we use in radar n explain its principle??

BEL,

2050

A RANGE OF TRANSMITTER IS (0-400)B mm abs what is "B"?

HCL,

1 5528

what is the difference between the analog and digital communication in modern world and which one is more efficient at present?

1 4406

How much machining cost required for 1000x1000x16Thk(Mild steel)

1814

why MIG copters crash frequently?

Bell, Quest,

1 7353

how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

Omega,

2178

What is the difference between a Extension cable and a copnesating cable.Where can we use compensating cable. Is anywhere compensating cable are used for mv transmission to the indicator.

1 4580

reversing of each word in the string

2068

1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

Havells,

4 8223

how do i get electrical supervisor certificate in gujrat?

DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,

3 29066

how to work exciter in 10 MW alternator?

2 5691

Un-Answered Questions { Engineering }

slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock

1941

Describe about the Pile test methods, which are used in Industrial & Multistory Buildings in general.

2110

The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

1716

why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

1862

Which filter has the highest q factor?

1153

How to calculate chejja reinforcement

2538

what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

2186

What are the disadvantages of continuous gating signal?

1752

define drain resistance

1052

Define pair?

1051

In Power cable specification what is U0/U and Um.

3822

Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

1981

Explain avalanche breakdown?

1171

nohup sort employees > list 2 > error out & what will happen?

3322

what is R1,R2,R3, R4........?

1917

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