A round cold-drawn 1045 steel rod has a mean strength with a standard deviation of The rod is to be subjected to a mean static axial load of with a standard deviation of Assuming the strength and load have normal distributions, determine the reliabilities corresponding to the design factors of (a) 1.2, (b) 1.5. Also, determine the diameter corresponding to each case.
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What should an estimator do if he or she suspects that a specialty contractor’s bid is too high or too low?
What will be an ideal response?
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During silage production, bacteria make ____________________ and ____________________ acids,
which smell good and give the forage a pleasant taste for the livestock.
Fill in the blank(s) with the appropriate word(s).
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Although some cut flowers are grown outside in fields, most are grown in ____________________
Fill in the blank(s) with correct word
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Which kind of bee works to keep the hive clean?
a. King c. Queen b. Drone d. Nursery
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