What is the primary advantage of using prestressedconcrete in bridge construction?A) It is cheaper than regular concreteB) It can withstand higher tensile stressesC) It is easier to constructD) It has a higher aesthetic value

Prestressed concrete is a structural component used to reduce the potential stresses induced by…

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ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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What would be the total fire insurance premium for Best Hardware if their $655,000 building belongs in structural classification B? The contents are worth $830,250 and they received an area rating of 4. The rates per $100 are found in Table 19-4. (Round your answer to the nearest cent.)
K An analysis of accidents in a rural state indicates that widening a highway from 30 ft to 40 ft will decrease the annual accident rate from 1,270 to 660 per million vehicle-miles Calculate the average daily number of vehicles that should use the highway to justify widening on the basis of the following estimates: (1) the average loss per accident is $1,000, (ii) the cost of widening is $107,000 per mile (iii) the useful life of the widened road is 25 years; (iv) annual maintenance costs are 3% of the capital investment and (v) MARR is 12% per year. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 12% per year. Choose the correct answer below OA. The average daily number of vehicles is about 36 vehicles per day OB. The average daily number of vehicles is about 61 vehicles per day OC. The average daily number of vehicles is about 70 vehicles per day OD. The average daily number of vehicles is about 43 vehicles per day OE. The average daily…
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You are considering an investment project with the financial information provided below. Suppose the company is most concerned about the impact of its price estimate on the project's rate of return. How would you address this concern? The break-even value of unit price is ?
PROBLEM: Orange Line Metro Train The Orange Line Metro Train is an automated rapid transit system in Lahore, Punjab, Pakistan. It will be Pakistan's first metro and first of the three proposed colored rail lines for the Lahore Metro Train Project. The line will span 27.1 km with 25.4 km elevated and 1.72 km underground. Consisting of 26 stations and is expected to handle 250,000 passengers daily. It also encompasses as a part of the wider China Pakistan Economic Corridor. It is expected to be operational in early 2020. Lahore Metrobus System Inaugurated on February 11, 2014, the Lahore Metrobus System currently operates with a fleet of 66 buses. The buses run on a single 28.7 km long Ferozepur Road corridor. Following the initiation ceremony, use of the system was to be free during the first month. However, following a week of chaos and overcrowding, a fare of Rs. 20 was imposed irrespective of the QC
Ima Good-Student enrolls in ENGR 3202. She had considered purchasing a new vehicle but decides that she can buy a good used vehicle and invest the difference in the stock market. Ima sells her current vehicle for $5000 and buys a low-mileage vehicle for $15000 in cash, no financing needed. She also realizes that she needs to account for maintenance and operation costs. Those costs are estimated to be $2000 per year and increase by $100 per year. She will keep the vehicle for years and sell it for an estimated $3000. If her MARR is 8%, what is the present value of this cash flow? O a. $-23000 O b. $-23400 O c. $-18000 O d. -$18400
Convert 22.4 m/sec to mi/hr

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What is the primary advantage of using prestressed concrete in bridge construction? A) It is cheaper than regular concrete B) It can withstand higher tensile stresses C) It is easier to construct D) It has a higher aesthetic value