For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?806
where multistage pump used1 2206
some bykes starts in gear on kick by holding clutch and some dont start why?2 3143
id 35.00mm ,od 72.00mm & width 23.00mm .how to calculate bearing number.4 9589
How to calculate motor bearing life - cycle (life time) (SKF bearing) how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor what is rigging1396
What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?988
what is work done in throttling process.3 3251
what company need you1 1795
sir i am doing my b-tech mechanical final year. if i attend to the software company job interview if they ask "Why u r going to a software company Y not core?" what i have to answer.
What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation
what is the procedure getting road permit form online
how to find the L shape surface of the moment of inertia and section modulus.
What causes cylinder liner-wear down?
When repacking a valve the rings of packing should be oriented so that the packing ends are installed ____________.
What is higher IMP or BHR
why are using ahu?
Differentiate Between High Speed coupling and high torque coupling with examples.
A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)
Can anybody please tell me from where I can get sample placement papers so that ii can prepare accordingly.
HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?
State fresh water generation plant made water flow.
What is the purpose of corrugated furnaces?
RRB exam model questions pls forward.
dear sir pls send me rrb jr.engineer previous question papper to this email id:firstname.lastname@example.org