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

How do you select the pickup value of the relay?

1334

Give some example of fault limiting devices?

1360

What is the difference between the transmission line and distribution line?

1166

What is the bundle conductor?

1207

What is the difference between resistance grounding system and resistance earthing system?

1091

When are the directional relays used?

1065

What are the common sources of energy?

1101

How many types of faults are there in 3 phase power system?

1092

What is meant by sag?

1197

What is critical disruptive voltage?

1321

What are the advantages of a three-phase system over a single-phase system?

1117

What are the causes of electrical faults?

1 2505

Write down the classification of the transmission line?

1 2491

What is the difference between a fuse and a breaker?

1140

What are the commonly used schemes for the bus zone protection?

1064

Un-Answered Questions { Engineering }

What is degree of hardness?

State bernoulli’s application.

1143

What is geopolymer based concrete?

2728

why study in Michigan tech univ

1886

why and how current drawn by battery charger depends upon the altitude where it is located?

2039

What is the procedure of calibration of Load cell?

1924

Explain different between two stroke engine four stroke engine?

932

The portion of a brick cut across the width is called?

1571

This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

2477

What is the weight per meter (Kg/m)of 0.5mm dia copper 10 pair,50 pair and 100 pair,200 pair,500pair telephone cables?

2333

Hiii...I am from instrumentation dept in last plant and now in new plant management transferrd me to turbine dcs operation...how and which way I can prepare for dcs operation...time is just 1 month...???

1771

In the different classes or grades of concrete, what is the difference between C20, M20 B20. what are the letters C, M, and B stands for.

4296

what is EN in pipes property?

2062

What types of valves are recommended for slurry services?

1180

pile load testing procedure

2225

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