where impulse turbine & reaction turbine are used?

2 Answers  

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Please send rrb je mechanical question and answers model

0 Answers   RRB,

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DEAR SIR, I NEED A MODEL QUESTION PAPER OF JSPL. i'M IN mechanical BRANCH. E-MAIL ID:sksuman289@gmail.com

0 Answers  

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How to calculate the CFM in the AHU (air handling units.

1 Answers  

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• Explain about your dream job.

1 Answers   Petro Star Mount,

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Methods to dry up wet induction motors?

0 Answers   RRB,

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What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)?

1 Answers   Focus,

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increase in unit speed increases the discharge of impulse turbine how?

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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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list three things you can do with the files you create by recording your voice on your computer?

2 Answers   Amazon, Mehran University,

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WHAT IS COMPRESSION RATIO? WHY ITS DECREASED WHEN GEAR IS SIFTED?

2 Answers  

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Why gas turbine power plant needs efficient compressor ?

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