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

dear friends, pls tell me why silicone oil is used as dielectic medium in pressure transmitters

2281

Transformer Secondary maximum current (max. load)

3 7549

why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.

NTPC,

1 4222

Can we put 3 layers of cable tray while installing tray

NTPC, Siemens,

2398

why micro processor can store maximum of eight bits for each memory location

1 4132

microprocessor contain 1MB memory.is it RAM OR ROM?

6 9502

pre arcing time of ehv breaker

2132

use of PIR in ehv breaker

2166

how ct burden,magnetising current,ratio and knee point voltage are related & derived

Dalkia, SCT,

2197

when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 7352

how much Watt can we fully load a transformer

4 8078

what are active and passive components

2 4357

What is the function of Igniter in 250 watt HPMV street light?

1 8728

how much amps will get from a 360/11kv line

2 4587

what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

TATA,

2 7323

Un-Answered Questions { Engineering }

Write a program to input 10 elements in an array and seperate even and odd numbers, positive and negative between them ?

1800

What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

2003

we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

2009

types of laps in column

2372

why high speed tripping relay is used in protection circuit why not normal relay

1486

how a definite tx line can acts as indefinite tx line

1846

What do you understand by the hooke`s coupling. What are its purposes?

1166

how we can explain arc heatng?

1939

What is the purpose of using busbar mounting fuse?

2041

What is the pressure in co2 cartridge in a DCP 5 kg extinguisher.

3334

What is the need for frequency compensation in practical op-amps?

1085

plz tell me clearly about PID.."when v have to change I value,D value,GAIN??

2177

How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

2081

What is a good method of analyzing powders for composition?

1123

importance of defining tg or tf in selecting master and slave bts's?

2098

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