Category: Uncategorized

A company produces 300 bicycles every day. Each bicycle is worth $235. The inputs used to make those bicycles are labor, materials, and machine costs. The company pays their employees a total of $10,000 per day, the materials to make each bicycle cost $40, and the cost to operate the machines is $3000 per day. Based only on the data provided, what is this company’s total productivity for one day?   Enter your numerical results/answer:                     Total Productivity = Output  / Total Costs  

A certain organization trying to decide where to locate their future factory is considering three locations. They are taking into account three factors: labor costs, currency stability, and proximity to market. Using the weights for each factor listed below (higher score is more desirable) and the scores achieved by each of the three considered locations, determine which location should be chosen for the new facility based on the weighted factory location model. SCORES (Maximum 100) FACTOR WEIGHT SITE A SITE B SITE C Labor Cost 0.45 82 92 84 Currency Stability 0.10 85 75 88 Proximity to Market 0.45 50 80 60

Problem 3 (15 points) A geothermal heat pump running a simple heat pump cycle uses R-134a as a refrigerant and sources thermal energy from well water. The well water enters the evaporator at 20°C and 200 kPa and exits at 15°C, with negligible pressure drop. On the refrigerant side, the evaporator operates isobarically at 280 kPa and the refrigerant exits the evaporator at 10°C (state 1). The refrigerant is compressed to 1 MPa and 60°C (state 2) through a non-adiabatic compressor. The refrigerant exits the isobaric condenser at 34°C (state 3). There is a measured specific heat transfer from the compressor to the surroundings of q = 2 kJ/kg. Determine the specific work input to the compressor, in kJ/kg. Your answer must come from an analysis that identifies an appropriate system, starts with general versions of any balance equations you use, and clearly identifies any assumptions you use and how they affect your analysis. Calculate the COP of this cycle. Any heat or work terms you use to answer this question must come from an analysis that identifies an appropriate system, starts with general versions of any balance equations you use, and clearly identifies any assumptions you use and how they affect your analysis. Calculate the ratio of the refrigerant mass flow rate to the water mass flow rate in the evaporator (ṁr/ṁw) . Your answer must come from an analysis that identifies an appropriate system, starts with general versions of any balance equations you use, and clearly identifies any assumptions you use and how they affect your analysis.

What will the nurse tell the patient who has cerebral atherosclerosis about taking clopidogrel (Plavix)?

Involuntary rhythmic movement of the eyes, with oscillations that may be horizontal, vertical, or mixed movements, is called ___________________.

Answer the following questions based on this dialogue. 校园问路对话（Asking for Directions on Campus） 李友： 请问，图书馆在哪儿？我刚来这个学校，没有去过图书馆。 王朋： 图书馆离这儿不远。你一直往前走，一到前边的路口就往右拐，然后再走一会儿。 李友： 图书馆在学生餐厅的左边还是右边？ 王朋： 在学校餐厅的左边，也在学生中心的前边。图书馆没有学生中心那么大。 李友： 谢谢！我想到图书馆去看看，再请图书馆员给我介绍几本练习中文的书。 王朋： 好啊。你去图书馆以后，我们一起到学生餐厅去吃饭吧。 李友： 好。不过今天的天气没有昨天那么好，也越来越冷了。 王朋： 没关系。我们一进学生餐厅就可以喝热茶、吃热饭。 李友： 对了，我还想去电脑中心。电脑中心远不远？ 王朋： 不远。你从图书馆出来以后往左拐，一直走，就会看见电脑中心了。电脑中心在运动场的对面，书店的旁边。 李友： 我昨天去过书店，可是没有看见电脑中心。 王朋： 那你这次慢慢走，很快就能找到。 李友： 太好了！我去了电脑中心以后，我们再去餐厅吃吃饭、聊聊天儿，好吗？ 王朋： 好啊！我们一会儿见！ Reading Comprehension Choose the best answer for each question. 1. Why does Li You ask Wang Peng for directions to the library? [1] 2. According to Wang Peng, what should Li You do to get to the library? [2] 3. Where is the library located? [3] 4. Why does Li You want to go to the library? [4] 5. What do Wang Peng and Li You plan to do after Li You goes to the computer center? [5] 6. How does Li You describe today’s weather? [6] 7. Where is the computer center? [7] 8. What does Wang Peng suggest Li You do to find the computer center more easily? [8]

In which way will a nurse record the behavior when a patient with Alzheimer’s disease attempts to eat using a napkin rather than a fork?

Translate the following sentence into Chinese.  Please write in Chinese Characters. I want to go to the computer center to use the Internet.

Which is a sign of Cushing response? (Select all that apply.)

Translate the following sentence into Chinese. The cold cucumber salad just sold out.