Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the sweep commenly used 1200mm sweep and 600mmsweep please tell me breifly sweep

Khaitan,

1 7752

while checking the flourscent tube elctrodes some glow is cominag. this type of glow tube working or not working

1 2809

Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

TCS,

1 3565

how speed control of induction motor?

DVC,

4 6594

what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

ABB,

1692

what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

1827

can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper

4 5869

good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.

3 3854

tell me some type of questions throught which i can prepare for exam and do my best

Jindal,

1540

what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 3889

WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 3921

I have a 25kVA three phase transformer on our property. Will this transformer be large enough to run a large home with swimming pool, spa, 2 off full size reverse cycle air conditioners to service a 100 square house (10,000 square feet or 930 square metres)and the general power consumption of this house without upgrading to a 63kVA transformer.

1 4260

what do you mean by switchgears?

Practical Viva Questions,

5 11871

how can we change the supply frequency?

Areva,

8 9752

which book to refer in electrical engineering for iocl exam & which book for general english.

L&T,

1753


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What do you mean by the zone of protection?

610


What is the function of electron gun assembly used in crt?

633


how to calculate the settings for shaft ct protn in hydro generators

1490


what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

1603


how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

1892






what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

1520


HOW TO CALCULATE EARTHING SIZING?

1550


what are the types of electromagnetic forces developed in practical transformer?

2148


how to increase or decrease speed in DC shunt motor by DC convertor

1715


what is the difference between ups & inverter

5462


Make a list observation on Transformer?

1924


My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

1175


What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1471


Explain what are inter-poles and why they are required in a dc machine.

617


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

2111