Archives: Solution Manual

Problem 3.C1 In a certain industrial process, oil of density  flows through the inclined pipe in Fig. C3.1. A U-tube manometer with fluid density  m, measures the pressure difference between points 1 and 2, as shown. The flow […]

EXERCISE DESCRIPTION—PART A To complete this exercise use the techniques described to lay out each of the objects shown in Lab Manual Figures8–7 and 8–8. ions regarding which method worked fastest and most accurately. Typically the baseline and object dimension- […]

CFIN6 Spreadsheet Problem Solution Chapter 5 a. Years to Real risk-free Inflation Maturity Risk Treasury Maturity rate (r*) Premium (IP) Premium (MRP) Yield 1 2.50% 8.00% 0.10% 10.60% 2 2.50% 7.00% 0.20% 9.70% 3 2.50% 6.00% 0.30% 8.80% 4 2.50% […]

Problem 2.101 The closed layered box in Fig. P2.101 has square horizontal cross-sections everywhere. All fluids are at 20C. Estimate the gage pressure of the air if (a) the hydrostatic force on panel AB is 48 kN; or if (b) […]

CAUTION Serious injury or death could result from improper use of construction equipment. Tools used to clean and cut present a significant safety risk. Read and follow manufacturer’s instructions with use of all tools. Use caution when working around sharp […]

Problem 2.84 Panel AB in Fig. P2.84 is a parabola with its maximum at point A . It is 150 cm wide into the paper. Neglect atmospheric pressure. Find (a) the vertical and (b) the horizontal water forces on the […]

EXERCISE DESCRIPTION To complete this exercise clean, sharpen, and store the following excavation tools: • Round-nosed spade • Square-nosed shovel • Trenching spade • Clamshell posthole excavator • Tools were thoroughly cleaned, dried, and stored. • Tools were correctly sharpened. […]

Chapter 5 CFIN6 Chapter 5 Solutions 5-1 1,000($29–$28)+1,000(4 0.10) $1.40 Return= = =0.05=5.0% 1,000($28) $28  5-2 40($9–$10)+40(0.50) –$0.50 Return= = =-0.05=-5.0% 40($10) $10 5-3 ($44–$42)+2(0.05) $2.10 Return= = =0.05=5.0% $42 $42 5-4 $156–$150+0 $6 Return= = =0.04=4.0% $150 $150 […]

Fig. P2.39 Problem 2.40 In Fig. P2.40, if pressure gage A reads 20 lbf/in2 absolute, find the pressure in the closed air space B. The manometer fluid is Meriam red oil, SG = 0.827 Solution 2.40 For water take γ= […]

CAUTION risk. Read and follow manufacturer’s instructions with use of all tools. Wear proper clothing and safety equipment, including gloves, safety glasses, ear protection, dust mask, footwear, and hard hat when performing construction work. Activities in this exercise should be […]

1 2 3 4 5 6 7 8 9 15 16 17 18 22 23 24 25 26 27 28 29 30 31 Real risk free rate 2.0% Expected inflation Year 16.0% 24.0% 33.5% 43.0% 52.5% 6 and beyond 2.0% […]

Solution 2.14 The pressures at the three top surfaces must all be atmospheric, or zero gage pressure. Compute 12 Problem 2.15 The air–oil–water system in Fig. P2.15 is at 20°C. Knowing that gage A reads 15 lbf/in2 absolute and gage […]

EXERCISE DESCRIPTION To complete this exercise perform each of the following activities. • Mark and make a square cut for one piece of stone, one brick, and one concrete paving unit using a brick set and hammer. • Mark and […]

Problem 2.63 The tank in Fig. P2.63 has a 4-cm-diameter plug at the bottom on the right. All fluids are at 20°C. The plug will pop out if the hydrostatic force on it is 25 N. For this condition, what […]

CAUTION use of all tools. Wear proper safety equipment, including gloves, safety glasses, ear protection, a dust mask, protective footwear, and a hard hat when performing construction work. Activities in this exercise should be performed under supervision. • Use the […]

Problem C2.1 Some manometers are constructed as in Fig. C2.1, where one side is a large reservoir (diameter D ) and the other side is a small tube of diameter d , open to the atmosphere. In such a case, […]

EXERCISE DESCRIPTION To complete this exercise perform the required number of repetitions or length of operation for each of the activi- ties on the following list: • Measure and mark dimensions: 10 repetitions • Mark square cuts: 10 repetitions • […]

each of the next 20 years at an interest rate of 10 percent. What is the annual payment? c. Set up an amortization schedule for a $60,000 loan to be repaid in 20 equal annual installments at an interest rate […]

Solution 1.80 First convert 1180 ft/s to 360 m/s. With T2 given as 223 K, evaluate the speed of sound at Problem 1.81 Use Eq. (1.39) to find and sketch the streamlines of the following flow field: ; ; 0 […]

CAUTION 16 calculations use measurement and math skills com- mon to landscape construction. The result of these cal- culations is termed a take-off, referring to calculations which are “taken off” of the design. When take-offs are complete, labor costs can […]

Problem 1.62 The hydrogen bubbles that produced the velocity profiles in Fig. 1.15 are quite small, D ≈ 0.01 mm. If the hydrogen– water interface is comparable to air–water and the water temperature is 30°C, estimate the excess pressure within […]

© 2011 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. EXERCISE DESCRIPTION To complete this exercise prepare a materials take- off for the design […]

Knowing  for air at 20°C from Table 1.4, estimate its viscosity at 500°C by (a) the power-law, (b) the Sutherland law. Also make an estimate from (c) Figure 1.6. Compare with the accepted value   3.58E−5 kg/m · […]

13 Exercise 3 Measuring with Architects’ and Engineers’ Scales OBJECTIVE The objective of this exercise is to properly use architects’ and engineers’ scales to measure lines. TEXTBOOK REFERENCE Activities related to this activity can be found in the Land- scape […]

Problem 1.C1 Sometimes we can develop equations and solve practical problems by knowing nothing more than the dimensions of the key parameters in the problem. For example, consider the heat loss through a window in a building. Window efficiency is […]

© 2011 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. EXERCISE DESCRIPTION To complete this exercise, measure the lines shown in Lab Manual Figure […]

Therefore, to achieve dimensional homogeneity, we somehow must combine bending moment, whose dimensions are {ML2T–2}, with area moment of inertia, {I} = {L4}, and end up with {ML–2T–2}. Well, it is clear that {I} contains neither mass {M} nor time […]

11 Exercise 2 Sustainability in Landscape Construction Activities OBJECTIVE The objective of this exercise is to properly evaluate sites and construction documents for opportunities to practice sustainable landscape construction. TEXTBOOK REFERENCE References to sustainability are located throughout Land- scape Construction, […]

EXERCISE DESCRIPTION—PART A List opportunities to practice sustainable landscape con- struction at project sites identified by the instructor. Use the ideas provided in the exercise’s introduction as a guide for your work, adding details specific to the sites in your […]

Exercise 1 Construction Math OBJECTIVE The objective of this exercise is to properly perform construction-related math equations. TEXTBOOK REFERENCE Information related to this activity can be found in the Landscape Construction textbook in Chapter 4, Construc- tion Math. INTRODUCTION Whether […]

C03 Chapter 3 Spreadsheet Problem Solutions (C03) INPUT DATA: KEY OUTPUT: Amount needed by the firm: $170,000 Issue amount ($): $200,000 2. There are a number of instructions with which you should be familiar to use these computerized models. These […]

Exercise 1 Construction Math EXERCISE DESCRIPTION—PART A To complete this exercise perform the calculations for each of the problems in Lab Manual Figure 1–7. EXERCISE DESCRIPTION—PART B To complete this exercise select a site or a design plan for a […]

169 corners, edges, and elevations of project. Benchmark. A fixed reference elevation. Berm. Mounded and shaped soil. Bioswale. A gradually sloped drainage channel with shallow sides that is lined with plant material and, in certain situations, rip-rap. Also called swales. […]

LAB MANUAL INSTRUCTOR’S GUIDE ORGANIZATION This instructor’s guide to the lab manual provides the following information when appropriate to the exercise: • Exercise description. Restatement of the exercise activity presented in the lab manual. • Additional instructional techniques. When alternative […]

Chapter 14 – Analyzing Financial Statements 14–32 AP14–6. Req. 1 Ratio 2011 2012 2013 2014 a. Profit margin % (18%) ) 8% 15% 11% b. Gross profit ratio 36% 39% 31% 38% Computations: a. Profit margin: 2011, ($8) ÷ $44 […]

Chapter 14 – Analyzing Financial Statements 14–21 P14–7. Req. 1 . Component Percentages 2012 Income statement: Sales revenue (the base amount) 100 Cost of goods sold 59 Balance sheet: Cash 4 Accounts receivable (net) 14 Inventory 39 Operational assets (net) […]

Chapter 14 – Analyzing Financial Statements Chapter 14 Analyzing Financial Statements ANSWERS TO QUESTIONS 1. Primary items on the financial statements about which creditors usually are concerned include: (a) income—profit potential of the business, (b) cash flows—ability of the business […]

Student Name: Instructor Class: McGraw-Hill/Irwin Problem 14-05 Price Waterhouse Ratio Company Company Tests of profitability: Return on equity Correct!-» 18.91% 13.50% Correct! Tests of liquidity: Cash ratio Correct!-» 0.41 0.43 «- Correct! Current ratio Correct!-» 1.80 1.88 «- Correct! Quick […]

Solutions Chapter 14 – Set B Exercises – Libby 7e E14–1B. Current Assets (1) Current Liabilities (2) Current Ratio (1 ÷ 2) Start $64,000 ($64,000 ÷ 1.6) $40,000 1.60 E14–2B. Effect on Current Ratio 1. Will decrease 2. Will increase […]

Chapter 13 – Statement of Cash Flows AP13–1. (continued) Ingersol Construction Supply Company Statement of Cash Flows For the Year Ended December 31, 2012 Cash flows from operating activities: Net income $27,200 1 Adjustments to reconcile net income to net […]

Chapter 13 – Statement of Cash Flows 13–21 PROBLEMS P13–1. Req.1 Related Cash Balance sheet at December 31 Flow Section 2012 2011 Change Δ in Cash Cash $68,250 $63,500 +4,750 10 Net increase in cash O Accounts receivable 15,250 22,250 […]