Engineering Interview Questions
Questions Answers Views Company eMail

OHMS LAW

9 6611

What is the need of ISOLATION Transformer?

1 3457

what is the diffrence bitween hypo eutectoid and hyper eutectoid steels?

Bhel, Suzlon, TATA, Tech Mahindra,

6 33014

can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

DEWA,

4445

What is the tension required for the 25000 CFM AHU belt

2043

WHAT TYPE OF MATERIALS (CHEMICALS) ADDED IN CONCRETE TO INCREASE THE STRENGTH OF CONCRETE?

2 6208

what is the formula for Mass of cement grout (Dg)=???

1727

How to select Main CB Rating for 220 KW Load?

Voltech,

3 6581

what is ups and inverters. and how to give battery connections for ups.

2 3335

which I.S. code shown wastage in structural steel

ITD,

1 8094

how to design an ups and battery connections for ups .

1500

Please tell me how to calculate the stiruup length for rectangular and circular coloumns

2 13699

why we use low and high radio band in m/w link at both end

Idea,

1598

what effect at thersold value on transmission power is increase or decrease in telecommunication

Idea,

1 3591

What is Cryogenic?

2 4489


Un-Answered Questions { Engineering }

How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

2271


Define topping?

1


HOW MUCH HARDNESS OF CAST IRON?

1552


How to calculate the weight of sand am 20mm course aggregate in 1 c.m M25 concrete Which use 400 kg of cement ?

2038


How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.

1619






How to prevent back fire of boiler?

1443


We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible

1490


Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

1491


Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?

1775


Explain conductivity, resistivity and resistance?

586


i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

1719


What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

1476


PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2336


How do concrete pumps work?

617


Can you help me correct FM transmitter circuit?

1470