RRB JE GR-II OLD QESTION PAPER WITH ANSER
I have applied for rrb ,for the post of JE (mechanical),So please send me the solved Question papers for the past four years RRB EXAM's as soon as posible.1 1858
diffuser increases pressure but in turbine pressure is decreasing when steam passing through casing?1 1734
what is the difference between bearing and crushing mode of failure in respect to machine design?
what is the difference between set up of cast iron manufacturing industry and steel manufacturing industry?655
Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is firstname.lastname@example.org
1. Mass of water is 100 lit. & Its initial temperature is 40ºC. Find the capacity of refrigerating machine (Ton of refrigeration) when it is converted in to 0 ºC ice, within 2 hours.1 1431
why the body of the bike considered as earth in case the motorcycle1 1850
what are your negative points?3 2518
sir please send previous question papers of technician grade III of all rrb's. thank you
what is viscosity of fluid and what is the viscosity of grease and lubricating oil2 3336
what is the reason of hat and work is not conserved energy?
Why are open the ejector air vents.
Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)
What will be the cause of high temperature in one cylinder of D/E?
What is the purpose of stern tube?
sir i need section engineer test papers
What is G U T protection?
written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....
why does polytropic efficiency of a compressor decrease with increasing flow rate ?
What is the melting temperature of the cng long tube fusible plug? And can I use lead solder Sn97Cu3 (Melting temp S/L 227-309 °C) Materials of tube : AISI 4130 Alloy steel
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.
Name the indicator diagram.
What causes a hydraulic cylinder to skip?
What is the material used ball screw rod
how current flow found at one and of generator ,at star neutral point each phase.