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

WILL THE PERCENTAGE IMPEDENCE FOR A ONAN TRANSFORMEER BE THE SAME COMPARED TO ONAF TRANSFORMER OF SAME RATING???

5 12790

Why don't we provide SURGE ARRESTORS for Transformer feeders?

5 10272

How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

4361

Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

2133

How does a VOLTAGE OPERATED DIFFERENTIAL RELAY work??

2 7932

Why do we give DC excitation to AC Synchronous motor??

Lance, MBM, Polycab,

9 36819

How is the percentage impedence of a transformer fixed at design stage???

1995

Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1939

Why is it that variation allowed in supply voltage to motors is (+ or -)10 %, whereas that in frequency is (+ or - )5 %

3 6764

The pattern material used in Investment casting Process is?

HAL,

5 8544

The boiling point of corbondioxide is?

HAL,

6 8872

The ability to draw wires is called

HAL,

14 32303

The amount of moisture that is to be present in wood to be called dry wood is

HAL,

2048

Numeric control is used for

HAL,

6 9478

The amount of carbon present in Cast Iron

HAL,

7 15275

Un-Answered Questions { Engineering }

In terms of electrical enhineering, give a detailed explanation of the "earth fault loop path"

2373

I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

2098

plz help how can i operate my n/w support system through ,help me by providing complete soln

2015

What are the some common problems associated with dense phase pneumatic conveying?

1105

i am going to visa second time i was rejected on 15-07-08 and on 14-08-08 i am attending visa again with another university.so what would be the good answer if they asks that why you have changed the university?

2220

Explain how to calculate knee point voltage? Describe its purpose for differential protection.

1041

Define what is a step-recovery diode and why is it so called ?

1168

Why we use pneumatic instrument.

1425

What is the most ductile metal?

1058

What is meant by coupling capacitor?

1081

What is meant by unidirectional or half-wave ac voltage controller?

1032

What is three element in drum level?

1413

Boolean algebra

2198

I applied for Airport Authority of india's Jr Executive (Electronics & ATC).So please anybody Guide & Send me the Previous Questions and syllabus of written Test? My mailID :anshuljaineng@yahoo.co.in

2223

we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1548

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