11-CS-4 Engineering Law and Professional Liability · May 2019
Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams — May 2019 — 11-CS-4 Engineering Management. Closed book. Any five questions constitute a complete paper; all questions are of equal value (20 marks each). Full worked answers to all eight questions are given below; part marks are from the printed marking scheme.
Question text not reproduced: the examination questions are © Engineers and Geoscientists BC. Open the official past paper (linked at the top of this page) to read the question, then follow the worked solution below.
The balance sheet reports financial position at a point in time under the identity Assets = Liabilities + Owners' Equity. Assets are the resources the firm owns or controls that will provide future benefit, split into current assets (cash, accounts receivable, inventory—expected to become cash within a year) and fixed or non-current assets (land, buildings, equipment—used over many years). Liabilities are obligations owed to others, split into current liabilities (accounts payable, short-term debt due within a year) and long-term liabilities (bonds, long-term loans). Owners' (shareholders') equity is the residual interest after liabilities are deducted from assets, comprising contributed capital plus retained earnings. Because equity is defined as the residual, the statement necessarily balances.
To judge whether a project merits funding, engineers apply time-value-of-money techniques. Net Present Value (NPV) discounts all project cash flows to the present at the required rate and subtracts the investment; a positive NPV signals a value-adding project. Internal Rate of Return (IRR) is the discount rate at which NPV equals zero; the project is accepted if IRR exceeds the minimum acceptable rate of return. Payback period measures the time to recover the initial investment—simple but ignoring later cash flows and the time value of money. Benefit–cost ratio expresses discounted benefits per unit of cost. Annual worth converts cash flows to an equivalent uniform annual amount, useful for comparing alternatives with different lives. Applied together, these techniques give a rounded view of a project's economic merit.
A business plan is the document that explains what a venture will do and how it will succeed. Its key components are: an executive summary (a concise overview of the whole plan, written last but read first); a company/business description (mission, legal structure, history, and objectives); a market analysis (industry, target customers, size, trends, and competition); the organization and management structure (the team and who does what); the product or service description (what is offered and its value proposition); a marketing and sales strategy (how customers will be reached, priced, and won); an operations plan (facilities, processes, and suppliers); the financial plan and projections (income statement, balance sheet, cash-flow forecast, and break-even analysis); and, where capital is sought, a funding request stating how much is needed and how it will be used, supported by appendices. Together these sections demonstrate that the opportunity is real, the team can execute, and the numbers work.
An engineering start-up seeking $500,000 to commercialize a new sensor would present a business plan whose financial section computes the venture's NPV and IRR against investors' required return and shows the payback period, supported by a projected balance sheet. The plan's market analysis and management sections would convince the investor that the team can capture the opportunity, while the economic analysis proves the project clears the funding hurdle.
