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

Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

2 7369

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

3 19351

. What should be the minimum and maximum ohmic value for earthing?

1 4703

Why DC Currents are not used in transformer?

4 8250

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

2 4922

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

3 7166

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

2 4982

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

3 10693

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

3 8019

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

2 5684

What is the equipment used to control the generator output?

4 6695

What are the factors to be considered during the Synchronization?

3 6549

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

3 6940

Why the CT Secondary is rated as 5A generally?

2 7128

At which time Synchronous generator act as a Synchronous Condenser?

4 9572

Un-Answered Questions { Engineering }

How do you control cylinder liner wear?

2063

What is frog testing? What is cone model?

1963

hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk

2303

What mean by MLTP

4016

What is ideal voltage and ideal current?

1574

Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

2018

What is the condition to be satisfied in the selection of l and c in a series inverter?

1959

What is unit weight of normal concrete?

1358

pls sir can any body tell me the important questions of power plat operatoe my id is ali.ind85@yahoo.com plss

2286

Which is better field cad/cam in mechanical or film editing/animation is better salary wise?

1890

What will happen if the d.c. Machine is operated below rated speed?

1310

hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why

1944

Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

3243

What is primary and backup protection?

1213

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1982

For More Un-Answered { Engineering } Questions Click Here