Question

2 pts Question 8 A school needs to be replaced, so the school board has decided to bus children to other nearby schools during demolition and construction of their new school. They hope families will be supportive of their decision, but they receive many complaint letters. What are some major costs involved in this project? O Cost of equipment and materials, cost of labor, cost of busses transporting children, cost for families driving children elsewhere, cost of demolition, compensation to anyone displaced O New school, improved environment for children, decreased risk for children in older school, longer lasting school, creation of jobs for drivers and construction crews Question 9 2 pts Assume that you are employed as an engineer for Wreckall Engineering, Inc., a firm specializing in demolition of high-rise buildings. The firm has won a bid to tear down a 30-story building in a heavily developed downtown area. The crane owned by the company only reaches to 29 stories. Your boss considers buying a new crane but wants you to perform an economic analysis on your alternatives while minimizing costs before he does. What would be some other alternatives? Explosive/implosive Demolition G Create a ramp for the current crane O Putting an extension on the current crane 0 Renting a separate crane to remove the top story of the building

Answer 1

8).

A school needs to be replaced. So the school board has decided to bus children to other nearby schools during demolition and construction of their new school. They hope families will be supportive of their decision, but they receive many complaint letters. So, here some major cost are “cost of equipment and materials, cost of labor, cost of busses transporting children, cost for families driving children elsewhere, cost of demolition, compensation to anyone displaced”. So, here the correct option is the “2^nd one”.

9).

Assume that you are employed as an engineer for Wreckall Engineering Inc., a firm specializing in demolition of high-rise buildings. The firm has won a bid to tear down a 30-story building in a heavily developed downtown area. The crane owned by the company only reaches to 29-stories. Your boss considers buying a new crane but wants you to perform an economic analysis. So, here the other possible alternatives are given by “putting an extension on the current crane” and “Renting a separate crane to remove the top story of the building”. So, here “3 and 4” are the possible answer.