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

which transform is better? haar or hadamard

2003

what is negative current?

DTG, Siemens,

5 9831

how to identify the odd man out in the arranged particular type of object

Steel Strips Wheels, TATA, Wheels India,

2086

what are v/f control, sensorless control and sensored control for AC VFD?

Crompton Greaves, Surya Nepal,

2030

what are the oils used in transformers cooling? n which type transformer is used in power systems?

1 4280

the electric traction poles having 3 cables n two cables touches with a insulator (or any) another one separated but it will be running 1-phase why?

4 5657

Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

India Cements,

2391

In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 3707

what dose the arrow indicate in the symbol of power transformer?

1 5597

what are check points to be checked while charging switchyard?(CT,PT,BREAKER,POWER TRANSFORMER)

1 5325

what is the use of excitation transformer in LAVT PANEL?

2 21944

without using semicolon(;) write any program

3 4773

hello everybody. please tell me the function of transformer bushing,s. i heared somewhere that it saved transformer winding from sky electricity. please tell me if that is right then how it work,s. Thank,s.

3EEE,

2 5225

what is the difference b/w neutral and ground?

4 6963

what is ment by surveying?

UltraTech,

3 7325

Un-Answered Questions { Engineering }

what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1905

Difference between Lugs and Thimbles

15127

Why should you chosen this job

1267

what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

2790

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1944

What is transient response?

1075

what is Short bored pile foundation.

2655

In which principles tx ,pressure gauge,Temp gauge,control valve works?

1766

What is meant by analogous system?

1221

What is space charge width?

1001

Why cannot we use leds for rectification purpose?

962

The principle of switching circuits for different types of batteries in application of storage systems

1920

How can we increase the capacity of Energy.?

2226

What safety precaution are to be taken for avoiding electric hazards ?

1808

Explain what is global navigation satellite system?

725

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