Can asphalt be recycled to form a useful product?

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How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

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Explain some common piping materials used to transport slurries?

0 Answers  

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Question 53 - In the purchase of a machine with a period n = 8.5 years, the minimum attractive rate of return, i = 12 %, the cost P = $55000, F = $4000 is the salvage, annual maintenance A = $3500. The return of the investment or equivalent uniform annual benefit is $15000. The equivalent uniform annual cost is P (A / P, i, n) + A - F (A / F, i, n). The investment is considered acceptable only when equivalent uniform annual benefit is greater than the equivalent uniform annual cost. From the compound interest table, (A / P, i = 12 %, n = 8 years) = 0.2013, (A / P, i = 12 %, n = 9 years) = 0.1877, (A / F, i = 12 %, n = 8 years) = 0.0813, (A / F, i = 12 %, n = 9 years) = 0.0677. Prove by calculations whether the investment above is acceptable.

1 Answers  

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Your favourite area of interest

7 Answers   Ambuja, CPCL, Genpact, Lilliput,

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Explain the steps required to design a vapor-liquid separator or flash drum?

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Explain what are the advantages of using gear pumps?

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what is difference between precipitation and crystalisation

2 Answers  

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Why is steam added into the cracker in thermal cracking?

2 Answers  

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Is there a handy way to determine if a horizontal pipe is running full if the flow rate is known?

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PLZ ANYONE SEND ME PLACEMENT PAPERS OF I.O.C.L MY ID---- gaurav.nitw.5609@gmailcom

0 Answers   IOCL,

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Dear guys we adding hypo at climax plant and that water is inlet to DM plant so with hypo water that can affect my resins of cation and anion. if it is affect life of my anion and cation so what kind of steps should be take.

0 Answers   Hindustan Unilever Limited,

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