Problem 1.65 A steel loop ABCD of length 5 ft and of 38-in. diameter is placed as shown around a 1-in.-diameter aluminum rod AC. Cables BE and DF, each of 12-in. diameter, are used to apply the load Q. Knowing that the ultimate strength of the steel used for the loop and the cables is 70 ksi, and that the ultimate strength of the aluminum used for the rod is 38 ksi, determine the largest load Q that can be applied if an overall factor of safety of 3 is desired.
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Indicate whether the statement is true or false
The cat is a
A. Ruminant B. Omnivore C. Herbivoir D. Carnivore E. None of the above
Site analysis of a possible plant growing enterprise should be done:
A. after deciding what to grow but before planting. B. after planting to make sure you have done everything correctly. C. before acquisition of the site. D. after acquisition of the site but before planting.
In residential applications, the available ground fault circuit current is seldom higher than _____
A) 10,000A B) 15,000A C) 5,000A D) 65,000A Note: The 2014 edition of the National Electrical Code® is required to complete this exam.