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Engineering
Aaron Yoder
A worker is asked to move 30 boxes from a desk onto a shelf within 3 minutes (assume there is enough space and no other lifting work within 8 hours). The shelf height is 55 inches, and the desk height is 30 inches. The initial horizontal distance from the box to the body is 7 inches. Assume that all the boxes are in the same size (8 inches edge, cube), each weigh 20 lb., and have well designed handles. Is there any lifting risk according NIOSH lifting guide
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Engineering
Kamryn Bridges
An element has two naturally occurring isotopes, isotope 1 with an atomic weight of 78.918 amu and isotope 2 with an atomic weight of 80.916 amu. If the average atomic weight for the element is 79.903 amu, calculate the fraction of occurrences of these two isotopes.
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Engineering
Dax
Each sleeve on a metric Micrometer represents
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Engineering
Carla Richard
In a household, a business is run for an average of 6 hours per day. The total power consumed by a computer and its printer is 245 watts. In addition, a 55-W light bulb runs during the same 6 hours. If their utility charges 11.75 cents per kWh, how much do the owners pay every 30-days?
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Engineering
Emery Downs
According to this graph, how would the lynx population change if a disease killed most of the snowshoe hares?
It would stay the same.
It would decrease.
It would increase.
The lynx would become extinct.
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Engineering
Leland Mathews
Which of the following is important in career planing
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Engineering
Marc
The flow rate of liquid metal into the downsprue of a mold is 500 cm3/s. The cross-sectional area at the top of the sprue is 8 cm2, and the height of the sprue is 15 cm. What should the cross-sectional area be at the base of the sprue in order to avoid separation during pouring of the molten metal
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Engineering
Elliott
Breaks do not overheat true false?
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Engineering
Camren Cowan
Why is it important to stop climate change?
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Engineering
Katelynn Wallace
Write three statements to print the first three elements of array runTimes. Follow each statement with a newline. Ex: If runTimes[5] = {800, 775, 790, 805, 808}, print: 800 775 790
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Engineering
Guest
You have just finished your OST takeoffs for a single-story home and found 175 LF of interior walls with 2x6 studs 14" OC. The home is 8 ft tall and has two top plates and one bottom plate. What is the total BF for the interior walls?
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Engineering
Donovan
The manual clutch is normally mounted on which of the following components? A. Engine flywheel B. Transmission housing C. Differential D. Drive shaft
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Engineering
Campbell Kent
The strut is glued to the horizontal member at surface AB. If the strut has a thickness of25 mm and the glue can withstand an average shear stress of 600 kPa, determine the maximum force P that can be applied to the strut.
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Engineering
Jaelyn Hogan
A 5,000 kg satellite is orbiting at 900 km above the Earth's surface. What is the potential
energy of the satellite?
At what distance from the Earth's surface is a 10,000 kg satellite if its potential energy is equal
to - 4.68 x 10 11 J?
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Engineering
Cali Rivera
g Assume a base, Base has a derived class, Sub ... Also, assume a method called methodX () is defined in Base and overridden in Sub. For simplicity, let's say the only thing this method does is to print out "Base" if Base's methodX () is called and "Sub" if the Sub's methodX () is called. main () has these lines, (and all other lines are correct and unrelated to these) : Base b
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