Electrical Engineering Interview Questions
Questions Answers Views Company eMail

i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 3787

what is relation between voltage and current and don't take resistance here. if we supose say when there is increase in voltage whwt happens to current?is it decrease or increase?

4 5501

should Dy11 and Dy1 group can be operated in parallel??????

1 7584

How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

ABB,

1 12716

How do you compute voltage drop and cable size over distance?

1836

How does one convert an AC motor into a generator?

Bhel, ZK,

6 9449

why do star-delta connection ? why do not connect any circuit direct connection ?

IBM, Sri Biotech,

1 3591

tell me any book for current n potential trasformer with full knowledge ?

1 3050

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

MIT,

2540

c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

1562

what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

1694

what is LT & HT?

6 10272

what is difference between ELCB, RCBO & MCB

2 15543

in what type of applications v can use q meter?

1758

in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 5410


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

1611


Control cables in S's will carry 1000v which is AC R DC? Pls answer meĀ 

1697


sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

1647


What are the uses of stepper motor?

809


What are the parts in a inverter?

1662






magnetizer priciple

1661


pls,send the previous year written test questions.

1522


what kelvin's law ?

1699


how load of a turbo generator can be increased

1533


How would you relate your key competencies to this position?

1830


how external lighting design? please give examples?

1500


why transformer tank is in rectangular shape what happen when it is in step shape

1054


What is the resonant peak?

760


i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

1461


What is the function of probe in cro?

744