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

Difference between on line capacitor and Station type capacitor

2022

what is the injection moulding

1 13854

what is the press tool

5 16618

Difference between on line capacitor and Station type capacitor.

1 3907

Transformer not operated in dc ! why?

10 13796

Why in USA supply voltage parameters(230V,60Hz)are different,is there any advantage please brief.

APC, DRJ ARDE,

1 5500

what is the most probable reason of failure of current transformer?

L&T,

2 14828

what is transformor oil gread

Idea,

2544

ganaretors A check B check and C check details

1 4328

IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 6527

1. Why transfomer reting in KVA and Motor in HP

AirIndia, Jindal, Mind Tree,

11 21003

How to Calibrate variable Head flowmeter (Orifice), here we dont know High pressure and low pressure then how to apply pressure on HP and LP side ?

Nirma,

1 4937

why the admittance matrix or y bus matrix of a large network is called sparse matrix?

3 24722

what is the uses of C.V.T transformer in switch yard?

L&T,

4 11295

what is the full Form of AAC ant conductor?

5 12608

Un-Answered Questions { Engineering }

What is the use of each wire in three wire RTD

2506

When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

959

Explain how do you calculate cooling energy?

1082

When did you decide to become and mechanical engineer and why?

1139

what is the basic need of domestic loads 1- voltage 2- current

2114

Meaning of ingrace protection for motor.for ex IPXY

2922

List the power rating of any 5 important electrical appliances used in houses.

2057

Components that use negative dc voltage

1947

How to improve the strength of fly ash bricks to avoid corner damge? How to get the color lighter similar to normal concrete blocks/

1869

What are the active wastes in nuclear submarrine and how they disposed or dump?

2141

What are the different sign conventions used in electric circuits?

1170

What are the disadvantages of autotransformer?

1120

What is a process flow diagram?

1111

Write a shell script to delete all files present in a directory “dir1”. Any error, if it occurs while carrying out this operation should be stored in a file errorlog

2128

what are the different types of Protocols? & their applications.

30691

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