Answer / amj

a strightline parallel to strain axis

Answer / priya

A Newtonian fluid (named after Isaac Newton) is a fluid
whose stress versus strain rate curve is linear and passes
through the origin.

Answer / sam

PARALLEL LINE HORIZONTAL TO STRSS AXIS

Answer / amrutesh iyer

the first answer is absolutely spot on. It will be helpful
to add that this holds true only for a non compressible
newtonian fluid. Any compressibility will produce a slope
in the aforementioned line that will be less than infinity.
(i.e. the line will intersect the strain axis for a
particular stress)

Answer / awais

liquids and gases both are the sub types of the fluid so that for the newtonian fluid there will be the linear curve which passes through the origin according to the newton's law of fluid.

Answer / muhammad awais

There isn't any stress-strain curve for liquids.as liquids are incompressible and do not exhibit the properties of elasticity.

Answer / tandon

there is no need to ask for the type of fluid....help me
also if someone knows the correct answer

Answer / rakesh

agree with first answer

Answer / engineer saab

priya ..it d ve been better if u d ve made ur answer in a broad sense..for most fluids..its wikipedia copy..however,i agree with amrutyesh

Answer / karthick

can u tell for which fluid u want the stress-strain
diagram??

1. What are good characteristics of good combustion in a boiler? 2. What do you analyze from boiler water analysis? 3. What do you treat in high alkalinity of boiler water? 4. What is a feed water pump? Dearator feed heater? 5. What is the purpose of the nozzle of impulse turbine? 6. What are the things needed to have an efficient boiler burning? 7. Name Of Parts And Each Purpose 8. What are the causes of emergency stop in a steam engine? 9. What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls? 10. Steam turbine (function an parts) 11. What is the boiling point of water? 12. What are the safety devices of boiler? 13. What is the effect of high alkaline water to a boiler? 14. Steps In starting boilers. 15. Small gear found in the steam turbine. 16. What is an Economizer? 17. What are the methods of heat transfer? 18. Types of pressure 19. What are the different parts of impulse reaction turbine? 20. What is the color of the flame of the boiler running in good condition? 21. What type of pump is commonly used is feed water system in auxiliary boiler? 22. What is the specific heat of water? 23. What do you do to prevent flare black? 24. What is a brake horsepower? 25. What is the purpose of a de-superheater? 26. What is the purpose of corrugated furnaces? 27. What are the causes of steam turbine failure? 28. What is the purpose of superheater? 29. Given a cutaway isometric view of the steam turbine. Examinee was asked to identify the following Parts: 30. What is thrust bearing? 31. Give five boiler mounting valves. 32. In steam boiler, what are the various test in water boiler? 33. How much calorific value of heat is needed to heat 00c of 34. What will happen if boiler backfires? 35. What is the color of flame if the boiler is running in good condition? How about when it is not in good condition? 36. How does the steam work in a steam turbine? 37. What are the causes of boiler backfire and steps in how to prevent it from happening? 38. What are the causes of high alkalinity in boiler water? 39. What are sensible heat, latent heat, and specific heat of water? 40. What are the causes of turbine vibration 41. Identify the parts of steam turbine 42. What is the normal Ph value of boiler water 43. Causes of dilution of lubricating oil in a steam turbine? 44. Explain briefly- good combustion of auxiliary boiler? 45. Method of testing or checking boiler water? 46. What is mean carry over of Aux. Boiler? 47. What are steam turbine parts usually come into damage? 48. Why must we pay attention when we drain steam in steam turbine. What factors are observed? 49. What type of pump use in boiler F.O. system? 50. What parameters to be reported when we send lubricating oil for shore analysis? 51. In boiler, what does steam and smoke goes out to the funnel. What reason? 52. Where can you find the feed check valve and feed stop valve and give the purpose of it? 53. What are the causes of troubles in boiler during operations? 54. Give the purpose of nozzle in impulse turbine? 55. What s gland sealing steam? 56. How to prevent back fire of boiler? 57. What is the used of economizer in boiler? 58. What is the seal packing gland for turbine? 59. What is the flow of steam in an impulse turbine? 60. What will happen if you blow the soot in the boiler? 61. State the purpose of air heater? 62. How to operate soot blower boiler and economizer? 63. What do you mean by A.CC.? 64. What is the thermal efficiency of a diesel engine? 65. What is a blow down valves?

0 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, RRB,

i woule my experiences in BARC i recently gone for the interview.. they dont consider u r dress code and all, even u can go in a jeans and tea shirt.they dont careabout u r personality , profile .. Theytest (complety) our technical knowledge.. so u have to prepare well in not only the basics but also in depth.. Even the did not consider the percentile in GATE.. One guy got 99.63 in gate but did not given medical. so u have to be very stiff and togh technically.. u should have a lot of luck too,because right panel selects u.. u dont expect what,how in Barc,only why.i amnot frightening u, i am telling u some facts i have faced.. istead of all i did it superbly and waiting for the result.. if u want more information, u can email me ,call me at any time..

31 Answers   Anil Group, BARC, HN,

Air is a bad conductor of heat.why it becomes hot in summer?

2 Answers  

I need some information on EOT CRANES AVAILABILITY calculation and criteria.

0 Answers  

If I import a steam boiler from USA and want to install it in India, will it work ?

6 Answers  

functions of machine?

1 Answers  

What is a purpose of slow firing before commissioning of bagasse based boiler. and what is the water requirement for make up?

1 Answers  

How to calculate the bearing size ? Ex; 6307

1 Answers   IMECO, Sagar Cements, Toyota,

what is the difference between dross and scale?

1 Answers   Hindalco,

for under water excavation works, can i have some standard codes and specifications(international)

0 Answers  

fan having rotational motion why?

5 Answers   Bhel, TATA, TCS,

gas turbine poewr plant works on which cycle

3 Answers   ACC, Eicher, NTPC, ONGC,