UNIT-I Explain the role of engineering economics in decision making process. (OR) Discuss the differences with numerical example about the simple and compound interest estimation process. UNIT-II Discuss the procedure involve in estimation of uniform annual worth estimation and its limitation. (OR) Explain the process of uniform series present worth factor evaluation with its application. UNIT-III Compare the NPV, IRR and PWF methods with its advantages and disadvantages. (OR) Write the step and step procedure in evaluation of rate of return for multiple alternative. UNIT-IV Explain with numerical example of ABC analysis. (OR) Briefly explain about working capital management and its importance. UNIT-V Explain the sinking fund method towards depreciation. (OR) a Write the application of cost benefit BEA. b) What is meant by cost benefit ratio evaluation