1. Steel nails used to hold copper roofing sheet in position failed rapidly by wet corrosion. Explain.
2. To prevent the corrosion of a mild-steel structure immersed in seawater, a newly qualified engineer suggested the attachment of titanium plates in the expectation of powerful cathodic action. Helater found that thestructurehad corroded badly. Explain.
Suppose a three-year corporate bond provides a coupon of 8% per year payable semiannually and has a yield of 6% (expressed with semiannual compounding). The yields for al...May 27 2021
You are very optimistic about the personal computer industry, so you buy 200 shares of Microtech Inc. at $45 per share. You are very pessimistic about the machine tool in...Apr 29 2020
Determine the size of the money multiplier when: the ratio of reserves to total deposits is 10 percent; the ratio of noncheckable deposits to checkable deposits is 30 per...Aug 16 2020
Assuming there are no accidents or delays, the distance that a car travels down the interstate can be calculated with the following formula :Distance= Speed x TimeA car i...Apr 02 2020
You have the following information about the long-run average total cost for the following firms:a. Do any of these firms experience constant returns to scale? How do you...May 10 2021
Your real estate agent has found a great apartment investment. The apartment will cost $400,000 to purchase. The forecast is for 3 years of after-tax ash flow:  $120,0...Jun 14 2021
Pam has $8 a day to spend on bottled water and ice cream. The price of a bottle of water is $1.00 and the price of an ice cream cone is $2.00.Draw Pam’s budget line and l...Apr 25 2020
A radio advertiser wishes to choose a sample of size 100 from a population of 5000 listeners. After observing that 5, 000 ÷ 50 = 100, he first selects a subject at random...Apr 05 2020
Show that there is a root of the equation x-x+3x-1=0 between 0 and 1.Jun 07 2021
What is the difference between an expense and a loss? What is the difference between an expense and a loss?Apr 01 2020