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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1964

What is the difference between LT & HT Cable

ETA,

4 10555

Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

2045

my b-tech percentage is 50%. what answer will satisfy the hr ?

Wipro,

2109

how CBCT works?

1 5281

Q: How to calculate Transformer losses , tell us by Formula.

2074

Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque

Ecil,

1 4436

Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above

Ecil,

5 7979

Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

Ecil,

3 6556

Find the octal equivalent for the binary number 101101110

Ecil,

1 6713

Which addressing mode contains the address for data as a part of the instruction in 8085.

Ecil,

3 5744

A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

Ecil, L&T,

2326

why told ' x ' mer to transformer

Electrotherm,

1 15690

how to select fuse in any circuit? if with fomula ?and examples also

1 4459

WHAT IS SERVO MOTOR

Fluxys, Infosys,

1 12859

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Un-Answered Questions { Electrical Engineering }

What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

2587

which model T or pie model is prefarable in power syatem

1881

Enlists the applications of sampled data systems?

1089

What is the BS(British Standard)code for 11kv motor

4988

how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

1973

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

2053

WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

2425

how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours

2297

what percent do you derate your copper wire when you change from copper buss to copper wire

1991

State angle criterion.

1116

why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

2093

what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

1899

If breaker is undefined position, first step to do.

2267

What is the formula to calculate the size of Aluminium and copper cable?

1959

Define average demand?

1362

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