how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?
GMR,
2397Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.
2125the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?
L&T,
2093What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?
Bhel,
2677Post New Mechanical Engineering Questions
For example, If raised PR (purchase request) of 1"inch ss pipe so what description in mention in purchase request?
What is base design drawings?
Which pipe should I use SAW, ERW or seamless if I have the following constraints I have to transport methane gas Size is 8” Corrosive environment Sulphide is present Also tell the cost comparison
What is 1810 stainless steel?
What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.
Why supercritical boilers use less amount of steel compared to non-supercritical boilers ?
are BS, BSP, BSW threads same?
What is the cause of cylindrical liner overheating?
How to prevent back fire of boiler?
Purpose of lubricator in a large diesel engine.
Respected sir please send placement paper of bpcl
Define thermal conductivity.
Explain the advantages of powder metallurgy?
What do you understand by timed cylinder lubrication ?
Explain the difference between shear center flexural center of twist and elastic center?