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

what is the wireless access subscriber unit(WASU) and how does it work?

2722

which remote subscriber provide voice communication?

2399

Which one is more accurate servo or stepper motor and why?

BARC, HPT,

2 7634

how to initialize a pointer to an array?

Convergys,

2402

coil is consist of

Enercon,

1 4458

what is is the potential diffrence between two phase ?

Bhel,

3 6422

why there is no short circuit when any resistance is used between phase and neutral?

3 6909

what is the main purpose of reheater in a coal fired boiler

L&T,

3 10867

what is load line in control valve?

Boral, Qatar Petroleums,

3 12314

Any one can explain if there is any harm from humming noise heard from air circuit breaker : we have 415 switch board having two incomers from transformers 3.3KV/415V , when bus coupler closed, and open one ACB incomer to work in one of the transformers, the current started hunting around 50 Amps, and heard humming noise from the air circuit breaker, although the load current was only 1200 amps while the ACB capacity is 2500 Amps, and the transformer 1600 KVA. The same didn't happen when taken the other transformer offline. Why this humming noise and current fluctuation? is there any implication or danger, bearing in mind that we just returned everything back to normal and stopped the maintenance of the transformer. Shall we go ahead and ignore this noise?

6 12922

what happens when the transformer is connected to DC supply?

4 13004

when will cause the negative sequence falut in electrical system?

Schneider,

2 7171

how are engineers exploited in these days? why do they have to do mba in todays world?

1 3938

Why do you think you would like to work for our company?

Emerson, KFIL, Ranbaxy,

1 6770

Why do you think we should hire you for this job?

Ranbaxy,

2 7324

Un-Answered Questions { Engineering }

Determine the production capacity of a treatment plant for a city of 1,250,000 population. Assume the specific consumption per capita of 15ol/c/d, non-domestic water use of 30,000,000 m³/year, and UFW of 12%.

1107

Define operation time?

1034

What is the materials of jib?

1209

How to distinguish whether MCB is DC or AC looking at it physically

1972

Please define ampere?

1123

Are there any general rules for flushing slurry lines?

1069

What is the mechanism by which conduction takes place inside the semiconductor?

1079

What is 1:1 mixture in manganese ferrites?

1024

how to wiring it with contactor and timer together

1852

What is Servo Ventilated Motor?

2044

How to make a c++ program that converts any base to base 10?

2068

what is the difference between oil surge relay and buchholz relay.

7038

What is meant by reset level of the relay?

1212

Name the indicator diagram.

2016

What is the jet plane?

1111

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