Which of the following is a metric bolt?
A) M12x1.5 B) 8 mm C) 1/2-20 D) 5/16-18
A
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Restlessness, tail switching, pacing, and sweating are all signs of ____ labor.
A. stage 1 B. late stage 1 C. stage 2 D. stage 3
Perform the following binary subtraction:
11011 - 111 = ________ A) 10111101 B) 0011 C) 100010 D) 10100
When conducting a hose service test, after charging the hoseline with water:
A. ensure all air has been discharged from the line. B. have an adequate number of firefighters controlling each line. C. tighten each coupling as tightly as possible. D. walk each line to determine whether there are any air leaks.
Determine the volumetric flow rate of the Columbia River in cfs just upstream of the confluence of the two rivers.
The Columbia River is the 10th largest river in the United States. The Snake River is the largest tributary of the Columbia River. The Snake River discharges 47,680 cfs of water into the Columbia on average each year. The total dissolved solids, a nonreacting substance, in Snake River averages approximately 200 mg/L. Just downstream of the discharge from the Snake River, the average flow rate of the combined rivers is 169,800 cfs. The total dissolved solids, a non-reacting substance, in the combined rivers averages 80 mg/L. What will be an ideal response?