NEMA's usual service conditions include a frequency variation of not more than what percentage of the nameplate frequency?
a. 1%
b. 5%
c. 15%
d. 20%
b. 5%
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There are three red balls and seven white balls in box A, and six red balls and four white balls in box B. After throwing a die, if the number on the die is 1 or 6, then pick a ball from box A. Otherwise, if any other number appears (i.e., 2, 3, 4, or 5), then pick a ball from box B. Selected ball has to put it back before proceeding further. Answer the followings:
(a) What is the probability that the selected ball is red? (b) What is the probability a white ball is picked up in two successive selections?
Many modules have to be reprogrammed for the vehicle if they are to be replaced.
Answer the following statement true (T) or false (F)
________: the farm sector often produces more than it can sell at a desired price, leading to rising stocks of surplus commodities such as corn and cheese.
Fill in the blank(s) with the appropriate word(s).
Jason hired two combine operators to harvest his 205 acres of wheat. He expects a yield of 42 bushels per acre. One combine operator harvested 105 acres with a 3.1 percent loss. The second operator harvested the remaining acres and had a 4.8 percent loss. The wheat is selling at $8.30 per bushel.
a. How many bushels are expected? b. How many bushels did the first operator lose? c. How many bushels did the second operator lose? d. How much more did the second operator cost Jason than the first for the remaining acres?