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

why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1957

why ups in kva ratings?

2 5631

why transmission voltage is 230kv and not 220kv which is a multiple of 11

Mettur Thermal Power Station, Siemens,

1 6475

I know during Surge Impedance Loading maximum power is transferred through a transmission line and also Sending end voltage becomes equal to Receiving end voltage i.e Vs=Vr so my question is if both end voltages are equal then how current travels in such line hence how power is transmitted because flow of current needs Potential difference??

NTPC,

3 5970

I am 2012 pass out b tech student(cse). i have recently started software manual testing class. Is this field is benefitial for me in future?

2109

Brief difference between lead screw & Ball screw.

ARDE,

1 4153

What is Comprehensive AMC cost for 2 TR Split AC & 4 TR Casset AC .( If Unit is 2 Yr Old )

Reliance,

1 5074

Why overhead transmission line in triangular shape?

2 9086

I have got an interview for a higher apprenticeship at JCB next week, the interview process consists of group and solo tasks, and group and solo interviews. Has anyone got any information in what I should expect on the day, or the frequently asked questions so I can get a head start.

JCB,

2547

how to calculate the loads on slab? what are the steps?

NHAI,

1 3653

M.C.Q

Mitsui OSK Lines, TechInfini,

3 10663

why main steel is to be reinforced in shorter direction in case of slab?

6 10397

whats the allowed tolerance of pipe to pipe butt joint mismatching

2373

Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?

Qatar Petroleums,

2019

Why is better to have a minimum ceiling voltage of 250% than 160%?

1858

Un-Answered Questions { Engineering }

how to find the Motor,s insulation Power?

1782

where i can get material costs on weekly basis

2167

Can a gas be used for conducting current?

1092

Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

2234

what is meant by brushed alternator & its working principle ?

1937

What do you mean by a voltage transformer?

1176

what is difference between Fault tolerance Vs fault avoidance

4296

How two nos. 130 kw D.C motor get synchronise using D.C drive.

2146

what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

2029

Which element causes difference in higher and lower heating values of fuel ?

1102

Floor tile measurement? Wall to wall or skirting to skirting

1854

What is the practical way to calculate the cable size for known ampere load?

1451

What is frame shift mutation? Is this mutation similar to single-nucleotide polymorphism?

979

How much the quantity of Dry material of Crush for 1:2:4 Concrete, using pan 3/8'' down....

2011

Direction of flow of active power and reactive power with logic?

1763

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