Th e SJI steel joist tables do not list joists for spans of less than 8 feet; thus _______________ are oft en used to support very short spans of floor or roof load.
What will be an ideal response?
Th e SJI steel joist tables do not list joists for spans of less than 8 feet; thus joist substitutes are oft en used to support very short spans of floor or roof load.
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The leading industry in the American colonies was
A. fishing. B. manufacturing. C. commerce. D. agriculture. E. slave trading.
An estimated 6 billion gallons of clean drinking water disappear each day across the United States due to aging, leaky pipes, and water mains before it gets to the consumer or industrial user. The American Society of Civil Engineers (ASCE) has teamed with municipalities, counties, and several excavation companies to develop robots that can travel through mains, detect leaks, and repair many of them immediately. Four proposals have been received for funding. There is a $100 million ($100 M) limit on capital funding and the MARR is established at 12% per year.
(a) Use the IROR to rank and determine which of the four independent projects should be funded. (Solve by hand or spreadsheet as instructed.)
(b) Determine the rate of return for the projects selected in part (a).
(c) Determine the overall rate of return for the projects selected in part (a), assuming that excess funds are invested at the MARR. Is the overall return economically acceptable?
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The ______ bus is a UART single-master, multiple-slave, low-speed network.
A. CAN B. BEAN C. MOST D. LIN
Pesticides:
a. Are regulated by the Delaney amendment providing zero tolerance for carcinogens. b. Are regulated by the FQPA requiring the weighing of cost of pesticide use against the benefits. c. Are regulated by a reasonable certainty of no harm risk standard. d. Are regulated by USDA. e. C and d above.