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

Any body know when the medicals are starting for the BSI P.O , if anybody got any call letter please let me know

2020

what is bearing?

L&T,

8 12582

Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

L&T,

2 8308

How will I know that how many batteries I should connect to my UPS unit?

3 9315

A 25MVA 3300/400V T/F is termed as per winding is …… a) primary 3300V & Secondary 400V b) primary 3300V & low voltage winding 400V c) High voltage winding 3300V & Secondary 400V d) High voltage winding 3300V & low voltage winding 400V

Engineers India Limited,

4 6693

Buchholz relay is used ………. a) protection T/F b) oil T/F c) Air core T/F

Engineers India Limited,

8 15985

Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c) Gas filled CB

Engineers India Limited, wbsedcl,

11 31829

In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

Engineers India Limited,

2 5697

the max. power will be transferred if …… a) sending end vol. is high b) receiving end v is high c)…….. d) corona loss is least

Engineers India Limited,

2 5587

Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC

Bhel, Engineers India, Engineers India Limited,

14 18848

. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero

Engineers India Limited,

1 2772

The temperature rise in the sys, which leads to ….. a) Increases stress& length b) increases stress but decreases length c) Decreases stress & increase length d) decrease stress & length

Engineers India Limited,

1 3829

According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

CDS, Engineers India Limited, TNQ,

1974

PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.

Engineers India Limited,

12 23613

Induction type 1-p wattmeter reads ….. a) true value b) apparent value c)volt ampere value

Engineers India Limited,

3 8570

Un-Answered Questions { Engineering }

how to calculate fault level?

2284

We have 6.6 KV, 250 KW HT Motor and i want to run this motor with 250 KW LT Variable frequency drive. Is this Possible? How? what are the major modification required?

2199

What are the safety recommendations required while maintaining aircraft?

1103

With N nodes and B branches what will have a network ???

2024

Is there any standard guidelines/Criteria to design NGR/NGT.?

2843

char *a[2]; int const *p; int *const p; struct new { int a;int b; *var[5] (struct new)} Describe the statements in the above given construct ?

3257

Which reactor has no moderator ?

1125

Define the term Capacitance and Inductance?

1109

Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

1735

why power factor is important?

10359

What is an Air COmpressor

2246

can i get the 2007-2009 question papers of APGENCO? plzzzzzz

2131

i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2086

Technical Question of Civil Engineering

2269

Define what is photodiode?

1119

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