Engineering Economy Fundamentals
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Questions and Answers

Based on the text, which of the following is NOT a reason for studying engineering economy?

  • To analyze possible investments for an enterprise.
  • To gain a deeper understanding of the social science aspect of engineering. (correct)
  • To improve the economic well-being of mankind through engineering inventions and applications.
  • To identify factors that limit the success of a business venture.
  • What is the primary focus of engineering economy, as described in the text?

  • Understanding the social impact of engineering advancements.
  • Analyzing investment opportunities to maximize returns. (correct)
  • Improving the efficiency of manufacturing processes.
  • Developing new engineering objectives and applications.
  • How do successful engineers differentiate themselves from those less successful?

  • By developing strong communication skills to interact with clients.
  • By specializing in niche engineering fields with high demand.
  • By focusing solely on technical aspects of engineering work.
  • By gradually shifting their focus from technical to economic aspects of engineering. (correct)
  • Which of the following best describes the role of economics in engineering?

    <p>Economics provides a framework for understanding and optimizing resources within engineering projects. (A)</p> Signup and view all the answers

    Based on the text, identify a key factor that distinguishes engineering economy from other branches of economics.

    <p>Application of economic concepts to solve problems involving cost in engineering projects. (D)</p> Signup and view all the answers

    What is the role of 'cost' in engineering economy, according to the text?

    <p>Cost plays a central role in determining the feasibility and effectiveness of engineering solutions. (A)</p> Signup and view all the answers

    Which of the following statements aligns with the text's definition of engineering economy?

    <p>Engineering economy involves applying economic principles for maximizing benefit while minimizing cost in engineering projects. (A)</p> Signup and view all the answers

    Identify the three basic steps in the complete analysis of a proposed project according to Bullinger.

    <p>Economy Analysis, Financial Analysis, Intangible Analysis (B)</p> Signup and view all the answers

    Which of these is NOT a factor considered during the economy analysis?

    <p>Marketing Strategies for the Project (B)</p> Signup and view all the answers

    What is the primary goal of the financial analysis in the context of project analysis?

    <p>To establish the methods and sources of financing the project (B)</p> Signup and view all the answers

    How does the financial analysis depend on the economy analysis?

    <p>The financial analysis uses the cost figures and income projections established by the economy analysis. (C)</p> Signup and view all the answers

    What is the primary subject of the intangible analysis?

    <p>The qualitative factors of the project that cannot be easily quantified (D)</p> Signup and view all the answers

    Which of these is NOT a factor considered in the intangible analysis?

    <p>The cost of raw materials and labor (C)</p> Signup and view all the answers

    What is the primary significance of the judgment factor in the intangible analysis?

    <p>It incorporates subjective assessments and expert opinions into the analysis of intangible factors. (D)</p> Signup and view all the answers

    Which of these best describes the relationship between the economy analysis and the financial analysis?

    <p>The economy analysis is a prerequisite for the financial analysis, supplying essential data. (C)</p> Signup and view all the answers

    Why is a comprehensive project analysis important, according to the information provided?

    <p>To mitigate risks and uncertainties before committing resources to the project. (B)</p> Signup and view all the answers

    Which of the following is NOT a characteristic of perfect competition?

    <p>One vendor controlling the supply and price of the product (A)</p> Signup and view all the answers

    Which economic principle is most closely related to the concept of "irreducible factors"?

    <p>Tangible and Intangible Factors (D)</p> Signup and view all the answers

    Which of the following would be considered an intangible factor in terms of a business?

    <p>The value of a company's reputation (A)</p> Signup and view all the answers

    In an oligopoly, what would likely happen if one supplier drastically lowers its prices?

    <p>The other suppliers would likely lower their prices to match the competitor. (D)</p> Signup and view all the answers

    Why is it important for economists to consider the concept of perfect competition?

    <p>Perfect competition provides a benchmark for comparing real-world market structures. (C)</p> Signup and view all the answers

    Which of the following describes the concept of price in relation to a good or commodity?

    <p>The amount of money exchanged for the good (A)</p> Signup and view all the answers

    What is a key difference between a monopoly and an oligopoly?

    <p>A monopoly has complete control over price, while an oligopoly has less control. (A)</p> Signup and view all the answers

    In a free market, what is the primary driver of the price of a product?

    <p>The demand from consumers (C)</p> Signup and view all the answers

    What is a possible consequence of a monopoly in the market?

    <p>Reduced consumer choice and potentially higher prices (D)</p> Signup and view all the answers

    Why is it important to understand the concept of "elasticity of demand" in making economic decisions?

    <p>It helps determine the best pricing strategy for a product based on customer sensitivity. (A)</p> Signup and view all the answers

    Assume that the price of a certain good increases. According to the law of supply, what will happen to the supply of this good?

    <p>The supply of the good will increase, but not proportionally to the price increase. (A)</p> Signup and view all the answers

    A manufacturer of shoes wants to increase the utility of their products. Which of the following strategies would best achieve this goal, according to the text?

    <p>Offer shoes in various styles, sizes, and functions. (B)</p> Signup and view all the answers

    What is the relationship between the marginal utility of a commodity and the quantity consumed?

    <p>As the quantity consumed increases, the marginal utility decreases due to diminishing utility. (C)</p> Signup and view all the answers

    What is the connection between the law of supply and demand and the idea of free competition?

    <p>Free competition allows for prices to adjust based on the interplay of forces of supply and demand, leading to an equilibrium price. (A)</p> Signup and view all the answers

    What happens to the price of a product when supply is equal to demand?

    <p>The price of the product will remain stable, as the market is in equilibrium. (D)</p> Signup and view all the answers

    In the context of a capitalistic system, what is a primary driver of an industry's profitability and its relative price?

    <p>The availability and scarcity of resources necessary for production, influencing both price and profit. (C)</p> Signup and view all the answers

    What is the fundamental relationship between price and production in a capitalistic system?

    <p>Price and production have a dynamic relationship, where price fluctuations influence production levels. (D)</p> Signup and view all the answers

    Based on the provided text, how is a local market distinguished from a national or world market?

    <p>The geographic scope of the market, ranging from limited localities for local markets to national boundaries for national markets and global reach for world markets. (B)</p> Signup and view all the answers

    Which of the following best describes the nature of 'consumer goods' as discussed in the text?

    <p>Goods that are directly utilized by individuals to satisfy their personal needs and wants. (A)</p> Signup and view all the answers

    What is the core concept of 'demand' as presented in the text?

    <p>The quantity of a certain commodity that is purchased at a specific price, time, and location, representing actual purchases rather than mere desire. (B)</p> Signup and view all the answers

    What is the fundamental principle of the 'law of demand', as described in the text?

    <p>Demand decreases as price increases, but not necessarily proportionally, implying an inverse relationship. (A)</p> Signup and view all the answers

    What does the term 'elastic demand' signify, as explained in the text?

    <p>A decrease in selling price causing a greater than proportionate increase in sales, reflecting high sensitivity to price changes. (A)</p> Signup and view all the answers

    What do we understand by 'inelastic demand' as explained in the text?

    <p>A decrease in selling price resulting in a less than proportionate increase in sales, indicating limited sensitivity to price changes. (D)</p> Signup and view all the answers

    Based on the provided text, what is the relationship between price and demand for necessities compared to luxuries?

    <p>Luxury goods have a more elastic demand compared to necessity goods, as consumers are more sensitive to price changes for luxury items. (D)</p> Signup and view all the answers

    Based on the text, what is the primary factor that distinguishes demand from mere 'desire' for a commodity?

    <p>The actual act of purchasing the commodity, as desire without purchase does not constitute demand. (B)</p> Signup and view all the answers

    Flashcards

    Project Analysis Steps

    The three basic steps are economy, financial, and intangible analysis.

    Economy Analysis

    Considers all monetary factors affecting a project's economic viability.

    Financial Analysis

    Determines financing methods for a project using equity or borrowed capital.

    Intangible Analysis

    Assesses aspects of a project that cannot be quantified monetarily, including risks.

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    Initial Cost

    The upfront expense required to start a project.

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    Operating Costs

    Recurring expenses necessary for running a project after startup.

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    Rate of Return

    The expected profit from an investment relative to its cost.

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    Working Capital

    The capital needed for day-to-day operations of a project.

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    Judgment Factor

    An intangible aspect involving subjective assessment of a project's value.

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    Economics

    The study of people and their assets/resources, focusing on goods and services to satisfy human wants.

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    Engineering Economy

    A branch of economics applying economic principles to engineering problems involving costs and benefits.

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    Maximum Benefit

    The goal in Engineering Economy to achieve the highest advantage at the lowest cost.

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    Successful Engineers

    Engineers who effectively apply scientific principles and move beyond technical tasks tend to achieve greater success.

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    New Objectives

    Identifying fresh goals for engineering applications to improve economic outcomes.

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    Investment Analysis

    The process of studying potential returns and risks in engineering ventures or capital enterprises.

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    Decision Basis

    Using comparisons of alternatives to inform engineering decisions in projects.

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    Tangible Factors

    Factors that can be expressed in monetary values.

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    Intangible Factors

    Factors difficult to express in monetary terms, also called irreducible.

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    Monopoly

    Market condition where a unique product is sold by a single supplier, preventing others from entry.

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    Perfect Competition

    Market situation where many vendors offer identical products with no entry restrictions.

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    Oligopoly

    Market structure with a few suppliers whose actions significantly influence each other.

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    Demand

    The desire of consumers to purchase goods or services at given prices.

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    Law of Demand

    As price decreases, the quantity demanded generally increases, and vice versa.

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    Elasticity of Demand

    A measure of how much the quantity demanded changes as the price changes.

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    Law of Supply

    As price increases, the quantity supplied generally increases, and vice versa.

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    Marginal Utility

    The additional satisfaction gained from consuming one more unit of a good or service.

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    Unitary Elasticity of Demand

    Occurs when the product of price and volume of sales remains constant despite price changes.

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    Utility

    The capacity of a commodity to satisfy human wants; higher utility means higher demand.

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    Law of Diminishing Utility

    The satisfaction from consuming additional units of a good decreases as quantity increases.

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    Capitalistic System

    An economic system where industry focuses on profit based on price.

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    Market

    A place where sellers and buyers come together to transact goods.

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    Local Market

    A limited area where certain perishable goods are sold.

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    National Market

    A market where goods are sold all over the country.

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    Consumer Goods

    Goods consumed directly by people to satisfy needs.

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    Producer Goods

    Goods used to produce other goods or services.

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    Elastic Demand

    When price decrease leads to a greater than proportionate increase in sales.

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    Inelastic Demand

    When price decrease leads to a less than proportionate increase in sales.

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    Study Notes

    Engineering Economy

    • This field applies economic principles and investment theories to solve engineering problems, considering costs.
    • Economics is the study of people and their resources, including the production and use of goods and services.

    Basic Economic Principles

    • Introduction: Economics is the sum of knowledge about creating and utilizing goods/services to meet human needs.
    • Reasons for Studying Engineering Economics: Engineers benefit by understanding economic factors affecting their work. Successful engineers often focus less on technical aspects and more on economic implications.
    • Applications of Engineering Economy:
      • Identifying new engineering applications.
      • Determining limiting factors on business success.
      • Assessing investment options.
      • Comparing different project alternatives.
      • Establishing decision-making bases.

    1-01 Introduction

    • Economics is the body of knowledge related to people and their resources (assets or goods).
    • Engineering economy is the branch using economic principles to address engineering problems involving costs.
    • Engineering economy considers maximizing benefits while minimizing costs.
    • It includes studying cost features, financial data, and their applications to make informed engineering decisions.

    1-02 Reasons for Studying Engineering Economy

    • Engineers, through their inventions and industrial applications, have significantly shaped economic well-being.
    • Successful engineers often detach themselves from technical details and focus on the broader economic implications of their work.

    1-03 Important Applications of Engineering Economy

    • New objectives, considering different alternatives for new applications.
    • Identifying limitations hindering successful ventures.
    • Analyzing different investment options.

    1-04 Engineering Economy Technique

    • Proposed project analysis involves three steps:
      • Economic analysis: considers factors measurable in monetary terms and project's initial costs, operating costs, maintenance, working capital, projected income, and rate of return on investment.
      • Financial analysis: determines how the project will be financed (equity, debt, or a mix), and the chosen financing methods.
      • Intangible analysis: assessing qualitative factors not easily translated into monetary terms, such as environmental impacts, social effects, and potential risks.

    Tangible and Intangible Factors

    • Tangible factors: have monetary values (easy to measure).
    • Intangible factors: difficult to put into monetary terms (hard to measure)/ irreducible factors.

    1-06 Competition

    • Perfect competition: many suppliers, no restrictions to enter the market, sellers/buyers are free to transact.

    1-07 Monopoly

    • An opposite of perfect competition.
    • One supplier controls the market for a unique product, preventing other suppliers from entering.
    • The vendor can dictate supply and price.

    1-08 Oligopoly

    • Few suppliers.
    • Actions of one supplier significantly impact other suppliers.

    1-09 Price and Production

    • Price: the amount of money in exchange for a good/service.
    • In a capitalist system, profit is based on price, and industry aims to maximize profit.
    • Goods with high demand and low supply command higher prices.
    • Price regulates production. Prices increase=more production,prices decrease=less production.

    1-10 Local and National Market

    • Market: a space for buyers and sellers to meet.
    • Local market: limited area, where perishable goods are sold.
    • National market: covers the entire country, where goods are sold nationwide.
    • World market: goods are sold internationally, exported.

    1-11 Consumer and Producer Goods

    • Consumer goods: products directly used by individuals.
    • Producer goods: used to make other goods/services.

    1-12 Demand

    • Demand is the quantity of a good at a specific price in a place and time.
    • Actual buying is demand, not just wanting.

    1-13 Law of Demand

    • Demand changes inversely with price
    • Price increases= demand decreases, and vice-versa.
    • Graph illustrates the price-demand relationship for necessities and luxuries.

    1-14 Elasticity of Demand

    • Elastic demand: price decrease= proportionately more increase in demand.
    • Inelastic demand: price decrease= less than proportionate increase in demand.
    • Unitary elasticity: the product of price and the demand volume is constant.

    1-15 Utility and Demand

    • Utility: a commodity's capacity to satisfy human needs.
    • Utility increases = demand increases.

    1-16 Law of Diminishing Utility

    • The more of a good is consumed, the less satisfaction derives from each additional unit.
    • Increased quantity=decreased utility.
    • Differentiating a good/service from similar ones will increase utility.

    1-17 Marginal Utility

    • Marginal utility: satisfaction from the last unit purchased.
    • If utility is high, demand will be high.

    1-18 Supply

    • Supply: quantity of a good made available at a specific price in a place and time.

    1-19 Law of Supply

    • Supply increases with price.
    • Price increase = supply increase.
    • Graph illustrates the relationship between price and supply.

    1-20 Law of Supply and Demand

    • The price of a good/service is where supply and demand balance.
    • Price equilibrium = supply matches demand.

    1-21 Law of Diminishing Returns

    • The more one input is increased while other inputs are fixed, the smaller the increase in returns from additional input.
    • Increased input = less increase in production.

    1-22 Marginal Revenue and Marginal Cost

    • Marginal revenue: The revenue from the sale of one additional unit.
    • Marginal cost: The cost of producing one more unit.
    • Highest profit occurs when marginal revenue equals marginal cost.

    1-23 Physical and Economic Efficiency

    • Physical efficiency: output/input (physical units).
    • Economic efficiency: income/cost.
    • Economic efficiency exceed 100% = investment is financially sound.
      • Rate of return = annual net profit / capital invested

    1-24 Compromise Between Perfection and Economy

    • Achieving complete quality control increases production cost, potentially making the product uncompetitive.
    • There must be a compromise between quality desires and the cost of achieving them.

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    Engineering Economy PDF

    Description

    Test your knowledge on the principles of engineering economy and its importance in project analysis. This quiz covers key concepts such as the role of economics in engineering, the steps in project analysis, and the distinction between engineering economy and other economics branches.

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