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 is an Isolation Xformer? What is the use of it?

2 8143

What is the different between Earthing & grounding?

1 5039

how braking & making capacity of circuit breaker are calculated?

Bhel,

2302

If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?

3 6241

What is thresh hold value of current?

2172

What is negative phase sequence?

Hindalco, Universal Associate,

7 92464

What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 5126

Waht are the protection should be use in HT/ LT side of the same Xformer?

1 4243

How to calculate the phase to phase clearness of HT /// LT bus bar?????

2080

HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 4361

What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

Bhel,

2443

What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

2055

Waht will happened if reactive power increase in the line? waht about active power increase too?

3 10437

What is open delta Xformer? It's adavntages & Use?

2231

What is inrush current? how can calculateit? what is the affect of it?

2046

Un-Answered Questions { Engineering }

Explain the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?

1039

Which is the best book for building construction?

1101

aternator every parts and its working

1625

how to calculate total cost for slab 35'×8'

1924

What is higher heating value and lower heating value? Is it positive or negative?

2967

Can I dye my blue baby blanket pink?

what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

2074

what is meant by 8.0.4 in TEMS 8.0.4?

1780

numerical on PCM.

2420

What happens when a voltmeter is connected in series with the circuit?

1122

How much does the leaning tower of pisa lean?

1125

i am preparing for aai atc ? plz can u send me som emodel qus?

2374

Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

2394

what is parellel power factor correction?

4396

What is the difference between type1 and type2 relay protection co-ordination for motor feeders

2227

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