Engineering Interview Questions
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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

RRB,

1984

Can Dy11 and Dy1 vector group transformers be paralleled?

1 9134

Please mail me the sample papers of PNB for the post Dy. Manager.

1365

ell me capacitor bank chossen formula.load in KW

1 2996

what is slump

JMC Projects, Puravankara,

5 9722

what is Dog conductor? wasp conductor? rabbit conductor? ant conductor?

3 16414

HOW TO CALCULATE SINGLE PHASE AMPERES IN 3 PHASE TRANSFORMER? GIVE AN EXAMPLE PLZZZ

1 3472

is java supprot the complier time pollymorphism or run time pollymorphism ... why

HCL,

1645

what is RTDs in tranducers

2 3653

whatis range of marcury filled tempereture gague

Dr Reddys,

1482

WILL ANY COLLEAGUE TELL ME THAT WATER RATIO IS FIXED FOR ANY TYPE OF CONCRETE? OR HOW CAN WE DETERMINE THE RATIO OF WATER IN A CONCRETE MIX.

FHA, Unitech,

3 5675

How can I understand electronic/electrical panel wiring & drawing?

2161

What is require for PLC Programming?

6 13920

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

1477

what is PTP radio and PMP radio? give me elaborate description...plz

1691


Un-Answered Questions { Engineering }

I want to know about rolling margin of steel :- For eg. If 2nos. bundle of 8mm dia steel with17 rods each of length 12m comes to store. During testing of 1m rod of each bundle it was found that 1rod has weight .405kg/m while other has .385kg/m. Now what will happen in case of steel payment and measurement payment ? Regards,

1866


why -48 voltage is given to bts?

2237


What is instrumental error?

677


What is critical radius of insulation?

603


How to address the servo drive for motor

1533






95) func(a,b) int a,b; { return( a= (a==b) ); } main() { int process(),func(); printf("The value of process is %d ! ",process(func,3,6)); } process(pf,val1,val2) int (*pf) (); int val1,val2; { return((*pf) (val1,val2)); please help me in detail ....with flowchart

1344


we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

1498


How many type of resistor are there in diode?

553


 rcc floor to floor  4m. in column reinforcement where we provide lap in exact location.     

1480


The represent number 35 in binary, number of bits required are?

603


how wecalculate breaking capcity of acb mcb mccb .explain with example

1387


Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2190


Explain how rectangular filter are practically made?

521


Explain design 8421 to 2421 binary code converter?

509


a solid steel rod length 2m dia and 20mm vertically hangs from celling and has a collar firmly atteched to it. above the collar an annular rubber washer of 40mm th. having stifness k = 5n/mm is placed. determine maximum stress in the rod caused by mass of 5 kg falling through a height of 1.2m.

1859