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

what are the effects of variations in frequency when you are connected to national grid??

1 3986

what is minimum dimension for the kitchen & bed room

7 11510

For the purpose of inflating car tyres, spray painting, etc. i.e. say a small workshop, what size of a compressor (CFM) is recommended? It will be generally for a hobby use and not commercial use.

1 4445

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 13191

distinguish between under reinforced and over reinforced beams?

2 23313

how to deside the capacity of chock for drive?

Essar,

2013

Why a ballast and ignitor is required in MH and other lighting fixtures

Future Group,

2 5004

1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

L&T,

3 8796

i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

1990

what is the diference between base speed and rated speed in motor

Bhel,

1 5492

Why RX LEVEL is Negative in GSM????

NSN, Wipro,

2 25073

What is the Difference betn IBS & REPEATER?

Videocon,

5046

What is RSSP in GSM???????

Videocon,

3235

what is the generating transformer?

3 6665

In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?

1 6551

Un-Answered Questions { Engineering }

02. a. The diagonal of a 9 cube…………… 1 b. Surface area of 9 cube…………… 1 c. Volume of 1-3 cube …………… 1 d. Compressive area of 6 cube …………… 1 e. Top & Bottom face of a Cylinder/Cube is to be proper leveled to deliver the…………………………..…… properly.

2122

rrbchennaimodel question paper for current papers

2689

Explain GPRS architecture.

3420

What is ditching?

1282

What are the characteristics of scr?

1005

What is iron ferite? Where is it used?

973

Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?

1060

question no. 4======Give a brief description of the following terms: a) Play head b) Symbol c) Tweening d) ActionScript e) Frame rate f) Library panel g) Masking h) Context – sensitive Property Inspector i) Bandwidth Profiler j) Frame Label

1932

Work done in a free expansion process is

1112

234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2183

What do you measure in the banana and mountain diagram?

1960

What are the different methods of firing circuits for line commutated converter?

2150

What is the difference between uv and ir scanners? and what is the workig principle of both

2338

What is the normal phase difference between the voltage and the no-load current in a transformer?

1201

DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

2022

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