FLOW MEASUREMENT (Venturi meter‚ Orifice Plate and Rotameter) OBJECTIVES To study the characteristics and applications of various flow measuring device (venturi meter & orifice plate). To calculate the volume flow rate of water from the pressure difference of both venturi and orifice devices. To compare between theoretical and actual volumetric flow rate through the discharge coefficient concept. To know how rotameter works. INTRODUCTION The measurement of fluid flow is important in applications
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Compare and contrast any two theories of leadership In the following essay I will look at leadership‚ its definition and compare and contrast two theories behind it. I will firstly see if there is a distinction between leadership and management as suggested by John Kotter(1990) who goes on further to stress that organisations require both a leader and a manager but the function can be provided by a single individual. I will then look at some definitions of leadership such as that by Bryman(1999)
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Herzberg’s Two-Factor Theory Frederick Herzberg’s (1959) is a behavioural scientist who proposed a two-factor theory or the motivator-hygiene theory. In his theory‚ Herzberg suggested that job satisfaction and job dissatisfaction are caused by different and independent sets of factors. A study was conducted in which two hundred (203) accountants and engineers were interviewed. They asked open-ended questions which required them to recall times when they have felt either negative or positive at
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Circular Flow of Income Model We start our study of macroeconomics Macroeconomics is a part of the subject that considers the economy as a whole. When we study macroeconomics we look at changes in economic growth; inflation; unemployment and our trade performance with other countries (i.e. the balance of payments). The scope of macroeconomics also includes an evaluation of the relative success or failure of government economic policies. by introducing the idea of the circular flow The circular
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Post Discussion #1 1. Theory of the King’s Two Bodies‚ Puns and Equivocations and Primogeniture Theory of the King’s two bodies was a theory that the crowned head‚ for this it would be Queen Elizabeth‚ was divided into two the mortal body and the immortal body. The mortal body being “the body natural” which was subject to the failings of human flesh and eventual death and the immortal body being the “body politic” which is seen as timeless and perfect (Greenblatt 20). This is helpful in understanding
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The first of the two theories was put forward by Byrne and Clore in 1970. They named this theory about the formation of relationships the Reward/Need Satisfaction Theory. Their theory suggests that we are attracted to people we find satisfying to be with. This can be demonstrated by asking people why they are attracted to their partner‚ the usual answers are: caring‚ supportive‚ affectionate or just good fun. We‚ as humans‚ are motivated to seek stimuli that are rewarding to us. We are equally
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Q. Describe and evaluate two psychological theories of interpersonal attraction. In this consider the extent to which attraction is determined by cultural and social factors‚ rather than an act of choice. A. Attraction can be considered as a relatively simple process‚ which has a number of different forms such as friendships‚ sexual attraction and romantic love. There are various factors and processes which are involved in attraction‚ which will be covered in this essay. Interpersonal attraction
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Statement of Cash Flows ACC 421: Intermediate Accounting I Instructor: Roger Beckstead Saturday‚ December 6‚ 2008 UOP In financial accounting‚ a cash flow statement or statement of cash flows is a financial statement that shows a company’s incoming and outgoing money (sources and uses of cash) during a time period (often monthly or quarterly and also yearly). The statement shows how changes in balance sheet and income accounts affected cash and cash equivalents‚ and breaks the analysis
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Compare and contrast Herzberg’s Two-Factor theory with Vroom’s Expectancy theory. Is it possible to combine these two theories? How and why should‚ or shouldn’t it be so? Provide examples to support. Herzberg’s Two-Factor theory focuses on the internal needs of employees. This theory suggests that job satisfaction and job dissatisfaction are not mere opposite of each other and controlled by a different set of factors. While job dissatisfaction is believed to be associated directly with the
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Discuss two social psychological theories of aggression (24 marks) One social psychological theory of aggression is social learning theory. SLT argues that like all behaviour‚ aggression is learned through both direct and indirect reinforcement. Behaviour which is reinforced‚ be that positively or negatively – positive reinforcement occurs when the behaviour causes desired outcomes‚ negative reinforcement occurs when the behaviour causes undesirable outcomes - is more likely to be learned and repeated
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