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

What are the different power system losses and how can it be eliminated?

2094

Explain the power rating of a bulb, say 60W, what if the voltage changes

4 13591

Why is the earth pin in a 3-pin plug the longest and the thickest?

IBM,

10 30080

Is there any difference between circuit breakers and isolators

7 13348

What is IDMT? What is the principle

3 37072

Why are tertiary windings used in transformers?

2 9089

Why do series motors have high starting torque?

3 10611

Can an inverter be used as a converter? How?

1967

Why is copper a better conductor of electricity than aluminium?

AES,

5 10836

What is meant by single line diagram?

2 12165

What is EOL?

1 4175

Difference between single phase and three phase?

1 5831

How does numerical relay work?

1 4630

Can VFD step up to 60 Hz if it is designed to receive 50 Hz input?

3 6265

How current is reduced in STAR connection?

6 31187

Un-Answered Questions { Engineering }

how we calculate the vol.of wet concrete..?

1912

wish of these transformer uses oil?

1641

What is tri state of a signal?

1163

Which of the two semiconductor materials si or ge has larger conductivity at room temperature? Why?

1333

What are the basic building blocks of pll?

1235

What is the purpose of bilge separator

1893

IS code for Rolling Margin of steel

2513

What is the composition of cast grade iron 35?

969

What is meant by high frequency carrier gating?

1261

how to determine the correctness of proportion used in cement mortor and various IS codes to determine the same?

2226

How many ohms are required for proper earthing?

1109

During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2493

i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

1981

Tell me what is color palette?

What is the tube exial fan?

2234

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