Engineering Interview Questions
Questions Answers Views Company eMail

how the rotating magnetic fieldis produced in induction machines??? give the correct explanation.is there any mathematical expression for the same?

1 2346

what happens if we are having very very high cavity and flashing in a control valve..??? is it stops working...immediately... or eroded...slowly

2 4754

what is use of capacitor in fan

ABB,

8 21633

what is mean nx6

2 4258

what is the meaning of DSL

Airtel,

4 10879

what do you mean by puncturing of insulator by ice -coating?

2 3513

If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

wbsedcl,

12 13175

HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

MAB,

1796

What is A check, B check, C Check & D check for a diesel Generator? Please guide me as this question was asked many times and till now i haven't get right answer.If you can mail me then please mail me the answer @ yogiagarwal@gmail.com.

Apollo Power, BDV, Bosch, Further Future, Honda, HVCC, Jackson, Kirloskar, Multi Arc, Ranbaxy, Regulus IMC, TVS, XCD, YWS,

20 488166

What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.

Ranbaxy,

1552

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

1791

what were the challenges you faced during the project technically and how did you cope up with that?

1423

Advantages of low voltage drive (control panel)

ABB,

1 4042

is the surge effect the solar panel, if yes so tell me how can surge effect the panel? explain brifly

1 3082

How reactor of SBR installed , is it be over ground, fully under ground or semi sunk ?

GMR,

1865


Un-Answered Questions { Engineering }

List the advantages and disadvantages of a pfr?

642


Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

1627


how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

1645


CAN ANY ONE SEND ME THE RRB SECTION ENG. Q-PAPER .. MY MAIL ID :suresh25siva@yahoo.com, suresh.sivakumar@tcs.com

1615


The main disadvantage of sliding mesh type of gear box is a) High noise level b) Low mechanical efficiency c) High skill required by the driver d) all of the above

893






if dia of inner circle is 42 m and depth is 1.5 m and width is 1 m ,then whait is the quantity of steel?

2374


what is the calculation formula for motor starting torque,running torque, running torque.

1214


What are the commonly used schemes for the bus zone protection?

538


What is fm transceiver.

600


Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

1355


What are the defects in exhaust valve?

1390


HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

1492


How to detect voltage vector shifting in interconnection protection.

1454


what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2308


why we are not giving the zone 1 trip command to the master trip relay

1072