Answer / kangchuentat

ACCOUNTING AND FINANCIAL ENGINEERING - ANSWER 34.22 : (a) Breakeven Analysis examines the effect of volume (D) on revenue (DC), costs (DB + A) and profit [ DC - (DB + A) ]. (b) Contribution Margin = C - B. (c) When revenue = cost, then DC = DB + A, D (C - B) = A, D = A / (C - B). The answer is given by Kang Chuen Tat; PO Box 6263, Dandenong, Victoria VIC 3175, Australia; SMS +61405421706; chuentat@hotmail.com; http://kangchuentat.wordpress.com.

what is flooding in a column.How do you know flooding has occured?

2 Answers   Cairn,

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ENGINEERING NUMERICAL METHODS - EXAMPLE 19.2 : For a mixture of benzene (B), toluene (T) and xylene (X), the equation applies where x for B, T and X will sum up to 1. The equation of x for each component is x = (L / V + 1) (F) / (L / V + K). The data of F for each component are : 0.5 for B, 0.35 for T, 0.15 for X. The data of K for each component are : 1.98 for B, 0.76 for T, 0.24 for X. When x for B + x for T + x for X = 1, find the values of (a) L / V; (b) x for each component of B, T, X respectively. You may use Excel program - Data : What-If-Analysis for Goal Seek to perform the iterative calculations.

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What is maximum recommend pipe velocity for dry and wet gases?

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What are the advantages of using gear pumps?

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What is a good source of surfactant information on the internet?

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What are advantages using hollow shaft impeller?

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Explain what are the affinity laws associated with dynamics pumps?

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Question 44 - In a non-dilute absorber, graphical method is used to represent the process. In an X - Y coordinate system, X-axis represents mole of carbon dioxide / mole of water and Y axis represents mole of carbon dioxide / mole of nitrogen. The inlet gas stream consists of 8 mol % of carbon dioxide in nitrogen. (a) Find the S / G minimum as a slope that goes through the point (0, 0.0304) and (0.0000488, 0.086957). (b) Find the actual slope of operating line when it is 1.5 times the S / G minimum! (c) Find the value of x for inlet gas stream when y = 1640 x, y is mole fraction of carbon dioxide in nitrogen.

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For a given bulk solid how can the particle size distribution be determined?

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What are some common causes of gas pipeline vibration 20 carbon steel line?

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how much height hight work permit requred

2 Answers   Atul, BARC,

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how many TDS & TOTAL HARDNESS, PH of drinking water is recomanded for human being use.

4 Answers  

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