What is the ignititon temprecher of Diesel,Petrol&Carosion oil.

0 Answers   ME,

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ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.15 : Based on Time Discounting of Money, let y = x / (1 + r) ^ n, where ^ = power, r = interest rate for the period in decimal value, n = number of periods, y = current value, x = future value. According to Present Value Addition Rule, the present value of a set of future payments is equal to sum for present value of each of the payments. In an engineering business, 3 future payments are to be made : $100 after 1 year; $500 after 2 years; $200 after 3 years. (a) Form an equation of y as a function of r. (b) Find the value of y in 5 decimal places if r = 8 %.

1 Answers  

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What is a "saltation velocity"?

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What compounds are responsible for the odors that come from wastewater treatment plants?

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ENGINEERING MECHANIC - EXAMPLE 15.1 : What is the meaning – strain? In a distillation column, if a block 10 cm on a side is deformed so that it becomes 9 cm long, what is the strain involved in percentage?

1 Answers  

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how will we calculate the heat of formation through electron...??

0 Answers   BARC,

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What happens when fuel is burned , what are compounds released??

3 Answers   Reddy Labs,

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What is some good advice for specifying allowable pressure drops in shell and tube exchangers for heavy hydrocarbons?

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Explain what is a quick way to calculate frictional pressure drops in carbon steel pipe?

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how can we derive power factor equation p=vi cos phi? derivation?

2 Answers  

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REACTION ENGINEERING - EXAMPLE 13.3 : The half-life for first order reaction could be described in the differential equation dC / dt = -kC where k is a constant, C is concentration and t is time. (a) Find the equation of C as a function of t. (b) Find the half life for such reaction or the time required to reduce 50 % of the initial concentration, where k = 0.139 per minute. (c) When the initial concentration Co is 16 mol / cubic metre, how long does the reaction required to achieve the final concentration of 1 mol / cubic metre?

1 Answers  

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how does the properties of an element changes by increasing protons and electrons?

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