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

is there any better model than jcb 3dx

2113

what is cogging in motors?

1 6126

What is the function of RCCB? What are the different sensitivity ratings & each application?

Wipro,

6 35360

What are the details of ratings of different types of ACSR conductors?

2 9868

Three pc now connected the 24 port switch.one pc ip adders 192.168.0.125,anather pc ip is 192.168.0.98, anather pc ip is 192.168.0.123, so 98 or 125 ping replay to 123,but 123 is not replay 125 or 98, but 123 is others pc ping replay,

2253

Which type of DC generator is used for electric welding purposes and why?

1 5623

i applied for the ap transco please forward the freqventley asked QA

2002

Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?

4 7703

we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

2 5995

we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

1 3718

Which one is the main bar in a square slab (2m x 2m)

7 14915

What is the difference between MPCB and OLR?

ABB, Raj Agencies,

11 59926

Why three wire is using with a RTD?

ABB, MAHINDRA,

3 12238

what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?

Wipro,

2122

what is different between multiplexer and demultiplexer?

12 128045

Un-Answered Questions { Engineering }

all mrf company details

2200

Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

2110

why does the most of civil engg is not intersted to going for teaching field?

2072

What is a pn junction?

1051

What is industrial plc

1821

wat system call?

1970

Circuit diagram of tube light without starter using electrical choke

4126

When did national commission for space research institute thumba equatorial rocket launching station commissioned ( terls )?

686

Define the function of hydro extractor machine?

what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

1785

Give one example of metal classified as per structure as bcc, fcc, hcp and ccp.

1054

Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1913

what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

2204

Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

1674

How do we calculate transformer oil in liter from the rating of the transformer.

1674

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