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

why are use corona ring in high tension line switchgear?

1 2723

why construction joint in the slab should be l/3 of span? what's the technical reason for that?

1 13413

Why we provide chair for slab reinforcement? How to place chair distributors to distributors or top distributors to bottom main?

L&T,

6 39743

what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

Jindal,

2293

What happens if we interchange fuels in IC engine...

KTTM,

3 6210

what is the meaning of SST300 V56A in SIEMENS turbine

Siemens,

4381

In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.

1 7940

What Embedded System ? Which is the best embedded training institute in Chennai?

1 3750

PLC Training in chennai ? Best PLC Training center in chennai?

1 3803

any earth foult trip the relay but in welding time not trip by earth foult

Power Grid, Siemens,

3195

Explain Circuit Breaker Trip Characteristics in detail.

L&T,

2152

why tan delta test is carried out in the power transformer? which parameter are measure?

1 4778

can we use IGBT as a AC-DC converting device in the applications?

2 4541

types of laps in column

2384

placement paper samples of mspl company

MSPL,

1955

Un-Answered Questions { Engineering }

What will you do if you encounter problems like accidents?

1023

what is meant by shear resistance in concrete?

2161

what are the application of over current relay?

5282

What are the test parameters to check the proper functionlity of TCP/IP protocol.

2107

when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing

2174

In an aggregate blending plant, water is sprayed before blending is performed. If the fine content in aggregate is as high as 25 %, will not the fines form into lumps / balls and distribution will not be uniform ? Further, the fines will stick onto the interior of pug mill and its content will be low. The mixed material is stockpiled for weeks / months before use. Will it not be better that blending is done in dry condition, and water will be added only during compaction at site. Please forward your comments and suggestions.

4008

From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

1794

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

980

what is trx?

1999

What is color palette?

why power not passes in plastic and rubber material

1989

How output frequency is varied in case of a thyristor?

1191

IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

2183

why we are using the bridge rectifier in most of the circuits instead of full wave rectifier even though the output of both are same?

1003

How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

2158

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