horizontally-mounted‚ axial‚ ammonia compressor in a nitric acid plant. The compressor has a shaft diameter of 100 mm and generates a thrust of 15kN when operating at 6‚000 rpm. The thrust is negligible at zero speed. a. What type of thrust bearing would you recommend and why? b. What are the physical reasons why a dry‚ PTFE bearing would be unacceptable? c. With the bearing type recommended in (a)‚ produce a detailed‚ professional design report for the bearing. The report should include
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a C. Reliability In order for assessments to be sound‚ they must be free of bias and distortion. Reliability and validity are two concepts that are important for defining and measuring bias and distortion. Reliability refers to the extent to which assessments are consistent. Just as we enjoy having reliable cars (cars that start every time we need them)‚ we strive to have reliable‚ consistent instruments to measure student achievement. Another way to think of reliability is to imagine a kitchen
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2.1 1. Nature of Individual differences found in organizations The recognition of individual differences is central to any discussion of organizational behavior. Individual differences are the variations from one person to another on variables such as self-esteem‚ rate of cognitive development or degree of agreeableness. Historically‚ psychological science has overlooked individual differences in favor of focusing on average behavior. Individual differences have been most often studied in the area
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What is Difference between Domains vs. Website vs. Web Hosting? Domain Names PCs impart by utilizing numbers‚ called IP locations‚ to reach each other‚ much like you utilize a telephone number to dial a particular individual’s telephone. Just like the sections in a telephone directory‚ the domain names on the webpage is considered to be similar. Through the use of telephone directory‚ people can find out the occupation according to the sections same as the domain tells its customers or viewers that
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Source credibility Source credibility‚ is about the source and spokesperson’s credibility. From previous literature‚ source expertise and trustworthiness are crucial to be transmitted from a credible source. The spokesperson’s credibility has the following characteristics: to possess relevant expertise on the information topic‚ and to be trusted to transmit objective opinions (Hussein‚ 2012). Other studies state that the source’s expertise is the level of convincing. Convincing means that the communication
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Running Head: CREDIBILITY PAPER Information Credibility on the Internet University of Phoenix CMGTT530 April 17‚ 2010 Introduction The Internet was designed for the exchange of unrestricted information. When considering the Internet‚ one distinct feature pertaining to the flow of online information must be understood; unlike traditional media‚ the Internet has no government or ethical regulations controlling the majority of its available content (Eastin‚ 2001). When evaluating
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I believe she felt that she was mentally ill and made the whole thing up. It turns out that once Lucie killed herself and Anna had to clean up Lucie’s “mess”‚ she found a secret passage in the house that led to a basement that contained a woman who was held captive. This scene will keep you on the edge of your seat because its very graphic and extremely hard to watch as Anna sets the woman free‚ only to find that
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Chapter 1 THE PROBLEM – ITS BACKGROUND One of the greatest assets within a school is the library media program. There is no other place where students and teachers can find and choose from a wide variety of reading materials that cross curricular lines and satisfy personal interests and a place where students can have fair and equitable access to information. Library is a place where the school community can access an organized‚ selected collection of multimedia and digital resources that supports
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What are some ways that you can establish credibility with your audience? Credibility is a measure of how your audience perceives your knowledge‚ authority and believability on the subject or topic you are presenting. Knowledge is a key factor. You certainly don’t need to be an expert on your topic but you should spend quality time researching and developing deep knowledge on the subject. Providing supportive evidence such as statistics‚ visuals or personal stories are also helpful to establish
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Question 1 What is a data warehouse? What problems does it solve for a business? A data warehouse is a place where data is stored for archival purpose‚ analysis purpose. Usually a data warehouse is either a single computer or many computers servers tied together to create one giant computer systems. Data warehouse solve a lot of problems to companies as it helps to structure files and avoid unnecessary duplication of data. Data warehouse also allows to easily updating data and encourages management
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