A controller with a proportional band of 100 will move the final control element ____ as much as one with a proportional band of 50.
A. the same amount
B. half
C. twice
Answer: B
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In the accompanying figure, what happens when the water level drops sufficiently?
What will be an ideal response?
A honey bee has all the following parts except:
a. Head c. Eight legs b. Thorax d. Abdomen
In the article “The World’s Longest Continued Series of Sea Level Observations”, the mean annual level of land uplift in Stockholm, Sweden, was estimated to be 4.93 ± 0.23 mm for the years 1774–1884 and to be 3.92 ± 0.19 mm for the years 1885–1984. Estimate the difference in the mean annual uplift between these two time periods, and find the uncertainty in the estimate.
What will be an ideal response?
If a problem with an aerial lift is found while performing daily checks, _____
a. note the problem and continue working b. contact the manufacturer immediately c. disconnect the battery and continue with the daily checks d. correct the problem before beginning work