Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Explain about retrofitting of machine tool.

1509

Pl. give me checklist for installation & commissioning of machine tool.

1795

What is the operating principle of turbo-generator.

1798

List of equipments required foe industrial repair lab.

1540

Pl.brief me any electrical major fault you have rectified.

1531

Give me check-list for electrical preventive maintenance of machine tool.

1 3951

Brief me about maintenance planning & sheduling of machine tool.

HCL, Thermax,

1756

Pl. share your experience about industrial-electronics repair of machine tool.

1487

what do you mean by plant earthing system.

1572

hou we find and calculate the maximum lode capesity of transforer?

1 3153

difference between fleming's left hand rule and RHR briefly.

3 10503

DC transmission

1636

i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 3379

What is d role of reactive power in power system??How it produce & consume?

ABB,

5 7007

how to calculate full load current of transformer & induction moter ?

2 5544


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Un-Answered Questions { Electrical Engineering }

who many types of fire explane with exmple

1770


Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1294


What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

2209


what are the stresses in circuit breakers ?

1552


List the power rating of any 5 important electrical appliances used in houses.

1612






how calculate the electrical load for industry and office

8418


How many types of electric motors are there?

696


For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

1627


Define average demand?

942


what is per unit calculation?looking for simple and strong explanation thk u

2476


Whether the vacuum contactor requires Short circuit protection?If No,why?

1624


Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

1493


What is servo motor? what is its purpose?

1633


Can you explain about Restricited earth fault protection scheme

1445


how we do Vector group ,magnetic balance and tap changer test in Transformer?

2074