The Manning's roughness coefficient for a smooth pipe is higher than the coefficient for a rough pipe
Indicate whether the statement is true or false
F
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Name some of the activities that earthwork may involve.
What will be an ideal response?
A short circuit is a conducting connection between _____.
a. ungrounded conductors b. ungrounded connectors and non-current carrying conductors c. grounded connectors and non-current carrying conductors d. any of the conductors of an electrical system
A midcareer engineer hopes to have $2 million available for his use when he retires 20 years from now. He plans to deposit a uniform amount semiannually, beginning now and every 6 months thereafter through the end of year 20. If his investment account has a yearly return of 8% per year, compounded quarterly, the interest rate, i, that must be used in the A?F equation to determine the size of the uniform deposits is:
(a) 2% (b) 8.24% (c) 8.00% (d) 4.04%
The correct metric expression for 8.54 × 10-5 is ________
A) 854 pico B) 85.4 kilo C) 85.4 micro D) 85.4 milli