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Engineering Interview Questions
Questions Answers Views Company eMail

hra

1 3056

Due to the sensitive earth fault Our Power plant Get Tripped Several Times, It happens in the morning time daily, When temperature rises that means sun rises the earth fault current get lower, in this situation What should I do to get rid of this Problem?

2 4093

How to calculate 1 brss for RCC work  

Allied Group, Jyoti Structures Ltd,

2112

we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

Afflatus Grauver Pvt Ltd,

1682

Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 2928

Why  we are always  only used 11 kv.  , 22 kv ,33kv      in transmission line? Why not use 25,  55 ,65 kv ?

Khidmah LLC, Precision Camshafts Limited,

3 5257

What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

K-Electric Limited,

1840

I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

1794

whats the coloring code of a air to open or a air to close valve?

1718

In Generator How suction compression power and exhaust works ?

Sify,

1894

what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer

NCC,

1 3614

How to get a pipe weight? if we have know only diameter and length.

Bhel,

2 4713

what are the measuring instrument used to measure Radial and axial clearances of the gas turbine?

1 3112

what is the bow of the shaft?

MRF,

1 3088

Why camber is provided?

G R InfraProjects, Tata Steel Limited,

2 6372


Un-Answered Questions { Engineering }

can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

2002


How do you identify and analyze bottlenecks in a production process, and what strategies would you employ to optimize these processes?

1


Explain unisex –effects of women’s changing role.

5


What is notching in dc machine?

1951


What is ppm?

1


how u design STAGING for Superstructure in BRIDGE construction?

2301


What is gold investment casting?

923


What is basting?

1


Why is using C language

1995


How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.

1880


at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

1610


What is a dc power supply?

1070


How you give clearance to a spare feeder.

1638


why the India electrical supply transmission loss is high when compare to us

1925


Which type of DG need Netral Earthing?

5211