Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is CVT and what is relation with wave trap?

893

why do we prefer VCB over OCB? what are the advantages of Vaccum Ckt. Breaker over Oil Ckt. Breaker?

2 5894

Which test will be more severe for VCB?

Reliance, CPRI,

1487




what is the Transformer Impedence?How can calculate?

758

what is the different beetween kva and kwh?

4 3241

What will be happend if we not ground CT secondary?

Enercon, Engro, THDC,

3 4991

why we cant control neutral instead of phase in single phase?

3 2142

Pls anyone explain me the basics of wiring a house?

3 2428




i am studying in final year can i allowed for 23rd UES of Indian army

TCS,

914

what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

858

sir i am ece engineer.i want to job in power plant.what is the best option for me as electrical engineer or instrumentation engineer?pls reply me.

1 2129

IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 2422

rrb question

703

what is the main difference b/w contactor and relay

Pace Pharmaceuticals,

2 3073

HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY

San, Focus Energy,

2 4362


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Un-Answered Questions { Electrical Engineering }

Why we find the sensitivity for the CT's to check?

640


what is the meaning of WYE and DELTA in Electric meter?

2457


pls someone send me sample question papers along with the key.thanks in advance

1079


How to calculate the phase to phase clearness of HT /// LT bus bar?????

875


which types of relay used in acb and vcb?

1487






we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

865


will there be any problem by recovering slip from single phase induction motors?

716


Electrical Engineering

667


how can i improve the power factor in domestic (230v)

828


what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????

507


why does make gain margin and phase margin on same plot.?

842


List out the the types of Mounting Light fixture?

506


How can we calculate the motor frame sizes?

2176


1sq mm dc powr cable can carry how much dc currnt

724


If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

739