Unit 07 1Q) Give a comparison of parallel flow and counter flow heat exchangers. Why are counter flow heat exchangers mosly used? 2Q) Determine the overall heat transfer coefficient based on the outer area of a 3.81cm OD and 3.175cm ID brass tube (k=103.6w/mk) if the heat transfer coefficient for flow inside and outside the tube are 2270 and 2840w/m2k respectively and the unit fouling resistances at inside and outside are Rfi=Rfo=0.0088m2k/w 3Q) Derive an expression for logarithmic mean temp difference
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reading and interpreting sometimes I don’t always get some things right on point at the particular time. What I do is keep reading it until I get the clear understanding on what I need. Which are the key points that I need to understand the scenario or story. I know that applying more reading with motivation will enhance my skills of learning. The article I chose was THILMANY‚ J. (2013) Professional Networking due to the nature of communicating through various social networks to enhance your chances of
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A&P Analysis Letting ones emotions get in the way of reality is a very dangerous thought. In the short story‚ “A & P” by John Updike‚ the protagonist of the story‚ Sammy‚ made a very harsh decision that will effect him greatly‚ just because he let his emotions take over his good judgment. The three females in the story walk into the market that Sammy works at but in bikini tops‚ shorts and no shoes. They distract Sammy while their presence is in the store. Eventually‚ Sammy’s manager scolds the
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* Toute société humaine travaille. Mais s’interroger sur les effets‚ d’union ou de division‚ de ce travail‚ nécessite une analyse de la réalité du travail dans son organisation. Or il semble qu’une forme sexuelle de division du travail intervienne primitivement - à partir de laquelle la société paraît bien divisée‚ même si ses parties sont complémentaires. Cette complémentarité ne se transforme-t-elle pas historiquement ? * Lorsque Platon évoque l’apparition du travail‚ c’est pour souligner qu’il
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REPORT Le grotte Chauvet-Pont-d’Arc is the French name of the Chauvet cave. Chauvet cave is the most monumental and historical value cave in art circles in the world. This majestic cave is found by a team of three speleologist in 1994. It is 25 meters deep in the ground‚ length about 500 meters located in the Ardeche region of the southern France. When in 1998‚ the Franch archeologian Dr. Jean Clottes is the first research leader to leaded the research team in Chauvet cave. Chauvet cave is very
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methods does Steinbeck use to present Curley’s wife and the attitudes of other to her? And How Does Steinbeck present attitudes to women in the society in which the novel is set? The novel ‘Of Mice and Men’ is set in a very patriarchal society‚ a society in which men dominate women and use them for their own needs. Women‚ who lived within this society‚ were not seen equal to men. Steinbeck uses many different language techniques to describe Curley’s wife. She plays a complex and misfit character in
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and tells him that she can have him hung without really trying. “Nigger. I could get you strung up on a tree so easy it ain’t even funny.” (Page 80) this shows that she is a typical person from 1930’s America as she has very bias views towards Crooks as he is black and he is cripple. People in 1930’s America thought badly of black people so black people were often miss-treated and abused. Cripples were often thought badly of as they couldn’t do work as well as the other people so they were often
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Steve Watson Professor Ridout English 1102 20 March 2012 Society’s monster In “The Judge’s Wife” the author‚ Isabel Allende‚ creates a piece readers can understand to the point of empathy. Because her short story examines human behavior in respect to passions‚ justice‚ and emotion (love) in a manner that one can become fully immersed in the plot. The author makes use of imagery to embellish not only upon her environment‚ but also her characters. Allende presents the ideas of corruption‚ innocence
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Of Mice and Men was written by John Steinbeck in 1937 and was published also in 1937. The novella is set in 1940’s America a time when the rights of women were very different to what they are now. Of Mice and Men is a story about George Milton and Lennie Small‚ two itinerant farm labourers. They are travelling from a ranch in Weed to another ranch in Soledad. They had to leave the ranch in Weed because Lennie‚ who isn’t the sharpest knife in the draw‚ went to feel a women’s red dress and she went
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In the short story titled Astronomer’s Wife‚ author Kay Boyle tells a superb story of Mrs. Ames a woman who has forgotten her strength and beauty‚ whose life is missing it’s true identity because of her husband’s control. Mrs. Ames tells the story in third person as the protagonist‚ with her being the main character. The plumber is antagonist‚ who brings changes into Mrs. Ames’ life giving her back her lost identity. Mr. Ames uses control through out the story by isolating his wife from the rest
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