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 vvvf in the dumbwaiter?? or lift. what is the actual process?/

2051

what is motor?

UIU,

2 5766

what happens if you swap F1 and F2 connection in the exiter of the generator?

1 3541

TNC switch is also available in 1NO+1NC. What does it mean ?

1 6811

What is a variable speed motor?

3 6452

what happens if we give 1-ph supply for 3-ph Bridge rectifier...??

Sanelec,

2 6733

Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,)

C&S,

1 3149

Transformer calculation

Aramco, LMW Lakshmi Machine Works Limited,

1 7409

why the voltage and current in a long transmission line are called travelling wave?

UIU,

2184

for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

SCCL,

2541

which of the following elements is not present in stainless steel

LASA,

2498

What is voltage

4 9056

what is protections used for 6.6kv ht motor

OEG,

2 4444

how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence

Gujarat Electricity Board,

2949

In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

2200

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

1928

Meaning of ingrace protection for motor.for ex IPXY

2870

What is the technical difference between On delay timer and a Star delta timer?

1580

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

2083

how does a submersible pump work..?

1837

plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

2379

how can i get the formula to find out the cable size if i know the load of main fuse protection.

1905

At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

2000

R=*¶ l/a

1586

Why Stabilising Resistor used in REF circuit ?

3273

Why is a synchronous motor always star connected??

2557

What are the special cables required for explosion proof wiring?

3517

Why do not we prefer non conventional sources of energy to conventional sources?

1149

I want definition for ABT Meter (Availability Based tariff) ?

1950

what do u understand from filter factor of reactor?

1925

For More Un-Answered { Electrical Engineering } Questions Click Here