Power in an RL circuit can be measured as:
A) reactive power (Pr). B) true power (Ptrue).
C) apparent power (Pa). D) all of these.
D
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The number of users that were logged into an Internet server was monitored every minute, over a period of 100 minutes. Here are the results:
 FIGURE 1.png)
(a) Group these measurements into 10 equal classes, (81–95, 96–110, etc.) and construct a frequency distribution table for the data. (b) Draw a histogram of the distribution. (c) Find the mean number of users during the sample period. (d) Using the histogram, estimate the probability of 141–165 users being logged in at any given time.
Food safety covers the handling, preparation, and storage of food from seed to consumption
Indicate whether the statement is true or false.
At the wartime Teheran Conference
A. the Soviet Union agreed to declare war on Japan within three months. B. the Big Three allies agreed to divide postwar Germany into separate occupied zones. C. the Soviet Union agreed to allow free elections in Eastern European nations that its armies occupied at the end of the war. D. plans were made for the opening of a second western front in Europe by Britain and the United States. E. it was agreed that five Big Powers would have veto power in the United Nations.
This symbol in a wiring diagram indicates ________
A) A fuse B) A connector C) Both A and B D) Neither A nor B