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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

design a or gate using transister

1893

difference b\w a transducer and a sensor

4 7885

what is the method of earthing of a transformer using electrodes?

2278

what are the different type of transformers available in markets???

Atomic Energy Commission,

6 8430

why pegging is required for deaerator in power plant nd why maintain the constant pressure in deaerator 3.5 kg/cm2.

Adani, Bell,

2 39948

what will happen if we use earthing inplace of neutral for domestic energy meter

Polyplex Corporation Limited,

5 9707

While elctrical load on DG,capacitor banks kept off why so? If capacitor banks on is their any effect DG?

IL&FS Infrastructure Leasing Financial Services,

4 13184

why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??

2 4899

We have 420volts, Diesel gen-sets each 750kva 4nos. we are operating with bus bar duct having 10x150mm for each face 4nos. our question is what is the minimum gap required between each face? is there any satutory regulations?

Alliance One,

1 3524

What do u mean about Gear Coupling Number like 101,102,103.....110,112....and how u will get proper Number of Gear Coupling.,Explain it.

TATA,

2 7267

how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 15966

what is the advantages of Lighting transformer?.. is it possible to reduce the power consumption ?.

Lucas TVS,

6 31708

transformers? power factor? machiences?

3 5519

what is compressive strength of concrete?

5 12326

what compressive strength of bricks?

4 12178

Un-Answered Questions { Engineering }

HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1883

How does HT work & Voltage required?

2286

What is the function of flux in welding?

1032

how we arrange the hv side with delta connection in case 33/11kv of transformer.

2003

Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

2124

What is the composition of d2?

986

please send me previous placement papers of cummins company

2231

what is jdbc bridge?

2253

What is acsr cable and where we use it?

1163

Define weber number and its significance?

1164

WHAT IS EASY & PERFECT METHOD TO JOIN CONVEYOR BELTSEXPLAIN IN DETAIL

1923

what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

3336

Explain how rectangular filter are practically made?

994

Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.

1966

1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

1943

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