Electrical Engineering Interview Questions

how "rabbit ACSR" conductors are more efficient than "weasel ACSR" conductors

AITM,

4524

What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

3246

How can we save theft of wire after finishing of wiring work, plz suggest another answer other than security or supervisor's work?

2561

What are differences between Conventional & Addressable type smoke detectors?

3174

Can we provide 3phase wire in conduit for room?

2716

How can we save electrical cost i.e switchgear, wiring, conduiting etc in a room?

3180

why transformers are rated in KVA

AITM,

5484

HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

AITM,

1458

Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

7210

how can we solve the RMS value of alternative Qnty is .707 , explain detail .

3763

How to convert KVA rating into HP rating?

AITM,

6503

why transformer does not obey ohms low?

AITM,

5681

HT and LT cables can be laid on same cable tray

5538

how you will decide the distance between the power transformer and its fencing

1465

what the is the distance between 110kv termination point and the ground. how to calculate

2150

Un-Answered Questions { Electrical Engineering }

In the magnetic fluxes, what is the role of armature reaction?

698

I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

2592

why d.c produces corrosion

1501

pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..

1572

what is the mechanical safety of DG ?

1697

how to calculate magnetic force genrated by a coil ?

1739

WHAT IS MEANT BY DERATING OF THYRISTOR?

2477

y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..

1534

Graphs of measuring power and speed on dc motor

1464

What is transister define the transister ammiter ,base, colector.

1737

663

What is a single phase autotransformer?

649

what is the common earth

634

Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.

767

does any one know where we can purchase insulation oil for high voltage oil filled cables

1867