ME2142/ME2142E NATIONAL UNIVERSITY OF SINGAPORE ME2142/ME2142E – FEEDBACK CONTROL SYSTEMS (Semester II : AY2009/2010) Time Allowed : 2 Hours INSTRUCTIONS TO CANDIDATES: 1. This examination paper contains FOUR (4) questions and comprises FOUR (4) printed pages. 2. Answer ALL FOUR (4) questions. 3. All questions carry equal marks. 4. This is a CLOSED-BOOK EXAMINATION with authorized materials: each student is allowed to bring in ONE (1) A4-sheet of personal notes
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document is either destroyed or concealed from government investigation. 2. Name and briefly describe the five components of COSO’s internal control framework.(10 points) The Control Environment: This relates to the control consciousness of people within the work environment/organization. This is the basis for all the other components of internal control. Risk Assessment: This refers to the organization’s
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Closed loop control is a theory of motor control that involves an executive‚ comparator‚ and effector components. The steps in the closed loop schematic diagram starts off with the input (stimuli) which then goes through info processing. the info processing is the executive stage and within this stage there are three different process that occur. The first process is the Stimulus identification‚ which identifies what it is. Then after is the response selection and then follows the response programming
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CASIAN INSTITUTE OF TECHNOLOGY CONTROL THEORY Name: Dilesha Herath ID.No. st20000297 Date: 23/04/2013 Exercise Consider the following plant. G( s) (a) Determine the stability of this plant. 1 ( s 1) 2 >> numerator = [0 0 1]; denominator = [1 -2 1]; >> [z p k] = tf2zp(numerator‚denominator) z = Empty matrix: 0-by-1 p = 1 1 k = 1 >> x1=1; x2=-2; x3=1; x4=0; >> alpha1=(x1/x2); y1=(x3-alpha1*x4); alpha2=(x2/y1); >> if alpha1>0 else if alpha2>0 disp(’the system is stable’)
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floor is the lowest legal price a product or service can be sold at. When market price is at its lowest‚ it may still be too high for consumers to purchase products. Governments can intervene for any purpose‚ and they are the ones who set these price controls. Governments may intervene in the market system to fix prices above or below equilibrium if they believe that it is in the public interest to do so. Governments may intervene in the provision‚ regulation‚ maintenance and management of public goods
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5.4 5.4 5.5 3 5.9 5.6 5.2 5.2 5.6 4 5.5 5.5 5.9 5.3 5.3 5 5.5 5.4 5.8 5.3 5.2 6 5.4 6.0 5.9 5.3 5.6 7 5.6 5.2 5.3 5.6 5.9 8 5.8 5.2 5.3 5.6 5.5 Construct control charts for the shaft diameter for 3-sigma limit of confidence. Find whether the process is in control or not? Test with following data and find whether it meets specifications or not. Sample No. No. of Observation Sample No. No. of Observation 1 2 3 4 5 1 2 3 4 5
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do not talk about sex and birth control with their parents because they are worried about the reaction they may receive. Lack of communication between parents and children about contraception is a factor that contributes to teen pregnancy and high rates of STI’s within teenagers. This happens because teen will then not have the accurate information they need about sex and how contraceptives are important As much as teens need information and facts about birth control‚ they mostly need an understanding
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Preliminary Dance Appreciation Core Appreciation is a compulsory component. All students study Appreciation in both the Preliminary and HSC courses. Preliminary Course Outcomes A student: P1.1 understands dance as the performance and communication of ideas through movement and in written and oral form P1.2 understands the use of dance terminology relevant to the study of dance as an artform P1.3 develops the skills of dance through performing‚ composing and appreciating dance P1.4
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President of LBJ Re: Internal Controls My Recommendation Impact of going public Public companies‚ as the result of the passing of Sarbanes Oxley Act of 2002‚ are necessary to document their controls‚ assess the documented controls and have their external auditors examine their testing of controls and note down a report about the efficiency of controls surrounding financial reporting. As a result‚ there will be supplementary work on designing‚ testing and auditing of controls if you come to a decision
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Product: Birth Control Brand: IUS Mirena Coil Background The letters ‘IUS’ stand for ‘intrauterine system.’ It’s not much longer than a match‚ and it’s more or less T-shaped. It has a couple of short threads hanging from the foot of the ‘T.’ These are useful when the time comes to remove it; all the doctor or nurse has to do is to tug on them with a little clamp. Most importantly‚ the stem of the T contains a reservoir full of female hormone‚ of the type known as a progestogen. This hormone
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