Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is the diffrent between ups and inverter

ABB,

2 5472

difrent between vcb acb sf6 and mccb breakers

DMRC,

1 5531

what is diff btw electric,magnetic & eletromagnetic field

Senthil,

2180

how calculate the electrical load for industry and office

2 9426

What are the types of piano switches?

2073

What are the specifications for getting approval of Substation?

1989

During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1920

According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1951

(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

2094

what are the reasons for overheating in electrical machines?

3 5473

Difference between hopkinson and swinburne's test

1 13712

What are safety features considered for Lifts during emergency?

1 2686

In Plumbing services What are accessories we consider for a bathroom?

2044

What is the minimum underground tank size capacity considered for firefighting purpose?

2000

In MEP Services what are parts of STP and what are there function?

Tenon,

3598

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Un-Answered Questions { Electrical Engineering }

what parameters are should nessary for control technic dc drive(in rolling mills)?

2060

plz send me the procedure and syllabus for mseb exam

3919

Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com

2119

State and define norton’s theorem?

1295

How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

5456

What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

2080

What is the feedback in the control system?

1148

why asa method ZPF method is more accurate than ASA method?

5857

What is different between Circuit breaker and Isolater?

1867

How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

3509

What is time invariant system?

1222

how we can calculate chiller required ampear?

2109

How to size fuse? How to size MCB?

1581

in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

2055

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

2155

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