How can arsenic be removed from aqueous waste streams?
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Should slurry pipes be sloped during horizontal runs?
why screw compressor use for ammonia compression?
why sphericle shaped vessele used for storage of petrol?
What are the three classes of organic solvents?
hai can anyone send me soft copy of o.p gupta or tell me downloading link please please at saify_0@hotmail.com
wt is inhand salary in hpcl as a officer in research and development?????
What are the Major Utility Systems in a Pharma Plant? How are they interrelated?
When using a pumping loop to mix two miscible fluids in a tank, when can the content are considered well mixed?
Explain what are the problems that are associated with the expansion joints?
How to calculate the sonic velocity of a gas stream?
ENGINEERING ECONOMY - EXAMPLE 7.3 : There are 2 alternatives of investment. Choice 1 : A trader offers you an investment opportunity where your investment of A$15000 presently will be A$18000 after 4 years. Choice 2 : A bank offers you 5 % annual return for your initial investment of A$15000. Question a : What is the equivalent bank payment after 4 years? Question b : By using the concept of equivalence in engineering economy, which is the better choice, between 1 and 2, that will be more profitable after 4 years?
oil field interview question