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Why the electric motor of a fan with backward curved blades is never got overloaded under any condition ?
i need to prepare for iocl exam.pls provide me the book names for apptitude section which include reasoning,numerical ability,logical deductions......
What for admirality brass used ?
For example, If raised PR (purchase request) of 1"inch ss pipe so what description in mention in purchase request?
Function of nozzle holden
What is meant by counter flow heat exchanger?
What is coefficient expansion of transformer oil?
What is endurance limit and what is its value for steel ?
What are whiskers ?
Who invented the four-stroke engine?
One unit of btu is how many joules?
how 2 prepae for technical aptitude? suggest me any books r
The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?
What is polytropic process ? Under what conditions it approaches isobaric, isothermal, and isometric process ? In which reversible process no work is done ?
What is the thermal efficiency of a diesel engine?