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 happen if the secondry winding of the transformer is having less no of turns compare to the primery winding.

2 4822

why the single phse machine can not run by the three phase supply.

2 5112

Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

2094

what is the significance of positve n negative voltage regulation .on alternator

TCL,

1 5261

what is power ratio between star & delta connection of 3 phase induction motor

1 5059

why capacotors burnt out

GMR,

2 4685

which plant has high load factor

APTransco,

10 11612

power factor is max for which welding a.arc b.resistance c.gas

Bhel, HCL,

2 4603

What does impedance in the windings of transformer signify.

Johnson Controls,

2 6808

Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

1939

what is difference between vcb and mccb

APTransco,

4 7391

what is power?

1 4641

WHAT IS INERTIA,AND WAT IS TORQUE.

2205

how to calculate voltage drop and followed by cable calculation?is there avail in formula?

2067

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

HAL,

2149

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Un-Answered Questions { Electrical Engineering }

i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

3103

Why derating factor os applied on Cables?

1956

how to find the multiplication factor for digital energy meter and analog energy meter

2208

Why colled 440V to 3-phase supply.

2147

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2907

how many joints are allowed in underground HT cable of 1 KM

1878

HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

1948

a governer in an Ic engine controls the

1193

Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2146

what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?

2253

I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2159

what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

2699

what is the sludge current

2121

iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1925

what is ramping rate of generator

2069

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