Engineering Interview Questions
Questions Answers Views Company eMail

what is cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

Honeywell,

2 14230

how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)

Honeywell,

2230

define feed forward control loop with example and drawing?

Honeywell,

2713

tell me about xlpe cable?

IOCL,

1 3739

Can we achieve condenser vaccume more than 1 bar?

1 3021

why we open open condenser vacume early when the unit get balck?

1497

Whether the over frequency protection is turbine or alternator and why?

Marg,

1 2953

what is the difference between ceiling fan and wall mounteed fan technically

3 7277

Calculation of Pier Cap with tapper area?

5725

Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?

1 3125

why we use star and delta connection?why we donot give the supply directly?

Hitech, Siemens, Tata Steel Limited,

12 55048

WHAT HAPPENS IF STARTER OF A FLUROSCENT LAMP IS SHORT CIRCUITED AND WE PUT THE SUPPLY ON?

1 3492

corona happens more in summer or winter?

MAHINDRA,

3 5902

What phase difference between p and s winding of transformer

MAHINDRA,

1 4584

the rating of fuse wire i always expressed in what?

3 14997


Un-Answered Questions { Engineering }

How to calculate cement and river sand material Qty for waterproofing base coat and finish coat

1832


For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

1631


what is deffrence between squirral cage and wound rotor in IM?

1507


write a pgm to accept an array of names & name & check whether the name is present in the array. return the count of occurance. use following array as input; {"Dave","Ann","dev","merry"}

1300


What is the main drawback of a dual slope adc?

643






what is the formula/ ratio for hollow block? considering to a 40 kgs of portland cement.

1368


why three phase capacitor takes unbalanced current in capacitor bank?

988


How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

1347


How to Calibrate Coriolis Flow transmitter in field

732


What is the use of GMV in turbine?

3680


What is the permissable nutral current of three phase system as per IS standards?

1504


What is lc oscillator?

696


please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID pushpapappu@yahoo.co.in

1410


Sir Plz Send me the questions of interview of Mechanical stream for ONGC

1496


How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

1576