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

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Engineering Interview Questions

Questions Answers Views Company eMail

As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

2 5112

What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

6 9827

How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 7679

Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?

Bhel,

2 7616

Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?

4 10233

Explain why the Voltage drop will happen in 3 Phase line?

3 7587

What is the equipment used to control the generator output?

3 5850

What are the factors to be considered during the Synchronization?

3 6813

What should be value of Circuit breaker operating time and tripping time?

5 14904

Why the CT Secondary is rated as 5A generally?

2 5821

At which time Synchronous generator act as a Synchronous Condenser?

1 6515

What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing?

2 7967

What are the protections to be used for Generator?

3 6184

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3631

What happens when the polarity changes in CT? Explain briefly?

8 31137

Un-Answered Questions { Engineering }

What is the Import Procurement Cycle ? and what are the customization steps in SAP ?

5615

i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

2161

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

2027

why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

1987

from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

1993

what is role of b.tech biotechnology student in pharma compenies?

2533

Is knowledge of properties of engineering materials is significant in pattern making why?

985

What is sample and counter sample?

what is the AC Plant and how can do the work with parts and picture tell us 150 Tr

1992

WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?

2122

i need to know abt renault nissan company and the rounds and type of questions asked by today

3353

How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

2131

How do I interpret visible satellite pictures?

734

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1937

draw 3 phase rectifier diagram

2159

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