Answer / rakesh.r

Fulfillment of the requirements of this position as stated
above.

How do you detect starting valve leaks?

0 Answers   RRB,

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types of stainless steel.why does this called stainless.what is passivation related to SS? What is sensitisation in stainless? Examples of diffrent type of steel e.g. austenatic,martensite,ferritic etc. 304,303,316. How to get rid of carbide formation in SS and stablization in SS.(347 etc.)Different type of heat treatments. Iron carbon diagram. Nelson chart with respect to corosion. Diffrent type of corosion and causes. Carbon equvalent number. Welding related questions.(requirement of post and pre heating in welding). welding of SS. If you have pre experience in maintenance then Material and welding related questions will be there. Then various types equipment in plant (a) static (b) rotatic in pumps and compressor,turbines funda of balance drum and balance disc, balancing line. Impulse wheel, wheel chamber pressure and its effect on turbone health if this increases. Thermal expansion of turbines and with respect to how foundation bolting are designed. Fixing of lower casing before dismantling. Most important shaft alignment and balancing of rotating equipment,classification of static and rotatic equpment used in process plants. Materials for diffrent services as refinery plants fertilizer plants, cement plants, sulphur plants, crude oil with higher sulphur services, then third important thing is codes, standards and recommended practices of diffrent organisation like ASTM,ASME,API,TEMA,BIS,IS,ISO,NPFA,OISD etc. diffrent type of work permit systems fire and safety point of view.

1 Answers  

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functions of gasket

1 Answers  

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What are carvings in Ajanta Caves? a.Mahabarath b.Ramayana c.Jataka Tales d.Upanishads

1 Answers   HAL, LLB,

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how to work on angular contact bearing? And which type load it take.

2 Answers  

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Name Of Parts And Each Purpose

0 Answers   ABC Inc, RRB, Siemens,

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Company insists on a joining bond to protect the investment made in recruiting, training and mentoring employees. Are you willing to make this commitment ? -1 year for candidates > 5 years experience -2 years for candidates with 2-5 years experience -3 years for candidates with 0-2 years experience

0 Answers  

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how can we calculate boiler capacity?

4 Answers  

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Hi all, I am appearing for SAIL examination for Management trainees in Mechanical Engg. I shall be obliged if anyone provides me previous year's question papers.

3 Answers   Sail,

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What is difference between pipe and tube?

4 Answers   Tata Technologies,

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Sir can u send the Transocean written test paper format or interview questions?

1 Answers   TransOcean,

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Why do you need a keyway in the construction of a wall?

0 Answers  

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