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?

1929

What is the difference between LT & HT Cable

ETA,

4 10365

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

2007

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

Wipro,

2060

how CBCT works?

1 5208

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

2016

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

Ecil,

1 4373

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 7801

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

Ecil,

3 6403

Find the octal equivalent for the binary number 101101110

Ecil,

1 6618

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

Ecil,

3 5638

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,

2291

why told ' x ' mer to transformer

Electrotherm,

1 15570

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

1 4370

WHAT IS SERVO MOTOR

Fluxys, Infosys,

1 12788

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Un-Answered Questions { Electrical Engineering }

Why does the rotor rotate?

2217

Differentiate between magnetic field and magnetic flux?

1094

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2029

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1839

What is stepper motor. What is its uses?

1190

how to calculate

1646

What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks

1862

my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

1885

how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

2132

can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

1953

Please send 110 kv sb station full single line drawing(sld)

2427

At what speed 1 HP motor can run an electric car of weighing 400 kg?

1536

What are the essential characteristics of signal flow graphs?

1058

Why the symbol of register is "zig zag"

1538

Electrical 'C' license full abbreviation , and full form

1839

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