...M3 Task 12-Take a snapshot of the performance of the computer before the disk management activities and compare with the performance after the maintenance. For my M3 I’ll be first explaining what each task does and then I will be performing disk management activities and comparing the performances after the maintenance all tasks. The disk Management tasks I will be doing will be: Defragmentation Disk clean-up Delete temporary files Registry Cleaner Defragmentation- Defragmentation (Defrag) is the merging of separated data on a data on a volume (for instance hard disks or other storage devices). Why is Defragmentation needed? To start off with there is fragmentation (fragmentation forces your hard disk to work harder), this means that your hard disk slows down and can...
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...Length Length | Name of unit | Symbol | Definition | Relation to SI units | angstrom | Å | ≡ 1×10−10 m | ≡ 0.1 nm | astronomical unit | AU | ≈ Distance from Earth to Sun | ≈ 149597871464 m [1] | barleycorn (H) | | = ⅓ in (see note above about rounding) | ≈ 8.46×10−3 m | bohr, atomic unit of length | a0 | ≡ Bohr radius of hydrogen | ≈ 5.2917720859×10−11 ± 3.6×10−20 m[2] | cable length (imperial) | | ≡ 608 ft | ≈ 185.3184 m | cable length (International) | | ≡ 1/10 nmi | ≡ 185.2 m | cable length (US) | | ≡ 720 ft | = 219.456 m | chain (Gunter's; Surveyor's) | ch | ≡ 66 ft(US) ≡ 4 rods [3] | ≈ 20.11684 m | cubit (H) | | ≡ Distance from fingers to elbow ≈ 18 in | ≈ 0.5 m | ell (H) | ell | ≡ 45 in [4] (In England usually) | = 1.143 m | fathom | fm | ≡ 6 ft [4] | = 1.8288 m | fermi | fm | ≡ 1×10−15 m[4] | ≡ 1×10−15 m | finger | | ≡ 7/8 in | = 0.022225 m | finger (cloth) | | ≡ 4½ in | = 0.1143 m | foot (Benoît) (H) | ft (Ben) | | ≈ 0.304799735 m | foot (Cape) (H) | | Legally defined as 1.033 English feet in 1859 | ≈ 0.314858 m | foot (Clarke's) (H) | ft (Cla) | | ≈ 0.3047972654 m | foot (Indian) (H) | ft Ind | | ≈ 0.304799514 m | foot (International) | ft | ≡ 1/3 yd ≡ 0.3048 m ≡ 12 inches | ≡ 0.3048 m | foot (Sear's) (H) | ft (Sear) | | ≈ 0.30479947 m | foot (US Survey) | ft (US) | ≡ 1200⁄3937 m [5] | ≈ 0.304800610 m | french; charriere | F | ≡ 1⁄3 mm | = 0.3 ×10−3 m | furlong | fur | ≡ 10 chains = 660 ft = 220 yd [4]...
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...BIDWISER – Preliminary Round Contents Getting Started ....................................................................................................................................................................... 1 Stage 1: Procure Land & Machinery ............................................................................................................................ 1 Stage 2: Make your Production Plan ........................................................................................................................... 2 Judging Criteria ..................................................................................................................................................................... 2 Relevant Data ......................................................................................................................................................................... 3 Illustration ............................................................................................................................................................................... 4 Getting Started You’re an entrepreneur and are setting up your company’s first manufacturing plant. First of all, you need to bid for land and machinery (“mandatory inputs”). Once you get the land and machinery you wanted (or got stuck with), you’ll need to buy trucks to transport your output to the market (revenue will be realized only if your output reaches the market). Additionally...
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...| | SUMMARY | | * Physical quantity is a quantity that can be measured. * Table 1.1 shows two types of physical quantities:Table 1.1 : Two types of physical quantities Basic quantities | Derived quantities | - fundamental physical quantities- examples: length, mass, temperature and etc. | - combination of several basic quantities- examples: acceleration, force, volume and etc. | * Units are standardized quantities we use to compare our measurements against. * In physics, a standard system of units based on metric system is known as the Systẻme International d’Unitẻs or SI. * SI uses seven base units including meter (m), kilogram (kg), and second (s) for physical quantities length, mass and time, respectively. * Large values in SI unit are normally written in powers of ten. * Another way in writing units in powers of ten is by using prefixes. * Table 1.2 shows some of the powers of ten and the SI unit prefixes used for them.Table 1.2 : SI Prefixes Power of ten | Prefix | Symbols | 10-18 | Atto | a | 10-15 | Femto | f | 10-12 | Pico | p | 10-9 | Nano | n | 10-6 | Micro | µ | 10-3 | Mili | m | 10-2 | Centi | c | 103 | Kilo | k | 106 | Mega | M | 109 | Giga | G | 1012 | Tera | T | 1015 | Peta | P | 1018 | Exa | E | * Significant figures are number of meaningful digits in a numerical quantity. * A significant figure is one that is reliably known * Nonzero digits are always significant. * Zeros are significant...
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...accurate and complete estimate establishes accountability and credibility of the cost engineer, therefore, providing greater confidence in the cost estimate. The estimate contingencies for programming purposes reflect the estimate confidence. 2.1 Importance of Quantity Takeoff and Required Documents The quantity of material in a project can be accurately determined from the drawings. The estimator must review each sheet of the drawings, calculate the quantity of material and record the amount and unit of measure. Each estimator must develop a system of quantity takeoff that ensures that a quantity is not omitted or calculated twice. A wellorganized check-list of work will help reduce the chances of omitting an item. The estimator must, also, add an appropriate percentage for waste for those items where waste is likely to occur during construction. The material quantity takeoff is extremely important for cost estimating because it often establishes the quantity and unit of measure for the costs of labor and contractor’s equipment. 2.1.1 Contract documents The contract is defined by the contract documents, which are developed from the tender documents. In a logical order, these documents refer to the following subjects: Cost Estimating 21 Dr. Emad Elbeltagi Input from the client (task description). Output of the contract (specifications, results to be achieved). Prices for the contractor's contribution. Responsibilities...
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...a UNIVERSITI TUNKU ABDUL RAHMAN |Centre |: |Centre for Foundation Studies (CFS) | |Unit Code |: |FHSP 1014 | |Course |: |Foundation in Science | |Unit Title |: |Physics I | |Year/ Trimester |: |Year 1 / Trimester 1 | |Lecturer |: |Ms.Nurfadzilah | |Session | | | | | |Mr Chin Kong Yew | | |: |2014/05 | | | | | Tutorial 1: Introduction 1. How many significant figures do each of the following numbers have: (a) 214, (b) 81.60, (c) 7.03, (d) 0.03, (e) 0.0086, (f) 3236, and (g) 8700? 2. Write the following into scientific notation (a) 165 000 000 (b) 0.0446 (c) 0.0005 (d) 11 000 3. (a) The diameter of the earth is about 1.27 x 107 m. Find its diameter in (i) Millimeters, (ii) Mega-meters [Answer: 1.27(1010 mm; 12.7 Mm] (b) Express the following sum to the correct number of significant figures/decimal places: 1.80 m + 142.5 cm + 5.34 × 105 (m [Answer: 3...
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...Centre for Foundation Studies (CFS) : Foundation in Science : Year 1 / Trimester 1 : 201505 Unit Code Unit Title Lecturer : FHSC1014 : Mechanics : Tutorial 1: Introduction. 1. How many significant figures do each of the following numbers have: (a) 214, (b) 81.60, (c) 7.03, (d) 0.03, (e) 0.0086, (f) 3236, and (g) 8700? 2. The diameter of the earth is about 1.27 x 107 m. Find its diameter in (a) Millimeters, (b) Megameters, (c) Miles 3. Express the following using the prefixes: (a) 1×106 volts, (b) 2×106 meters, (c) 6×103 days, (d) 18×102 bucks, and (e) 8×109 pieces. 4. The speed limit on an interstate highway is posted at 75 mi/h. (a) What is this speed in kilometers per hour? (b) In feet per second? (c) In meter per second? [(a) 121 km/h, (b) 110 ft/s, (c) 33.5 m/s] 5. Five length have been measured and recorded as follows: L1 = 3.427m L2 = 3.5m L3 = 0.333m L4 = 32.000m (a) (b) (c) (d) (e) (f) (g) 6. What is the uncertainty is there in each measurement? What is the result if L1 + L2? [6.9 m] What is the result if L1 + L3? [3.760 m] What is the result if L1 – L3? [3.094 m] What is the result if L2 – L1? [0.1 m] What is the result if L1 L2? [12 m2] What is the result if L4 L3? [96.1] What is the volume (with the correct number of significant figures) of rectangular box as shown in figure below? [0.07 m3] 6×102 mm 20.0 cm 0.55 m 7. The variables x, v, and a have the dimensions of [L], [L]/[T]...
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...CHAPTER 4 SI UNIT PROBLEMS SOLUTION MANUAL SONNTAG • BORGNAKKE • VAN WYLEN FUNDAMENTALS of Thermodynamics Sixth Edition Sonntag, Borgnakke and van Wylen CONTENT SUBSECTION Correspondence table Concept problems Force displacement work Boundary work: simple one-step process Polytropic process Boundary work: multistep process Other types of work and general concepts Rates of work Heat transfer rates Review problems English unit concept problems English unit problems PROB NO. 1-19 20-30 31-46 47-58 59-70 71-81 82-94 95-105 106-116 117-122 123-143 Sonntag, Borgnakke and van Wylen CHAPTER 4 6 ed. CORRESPONDANCE TABLE The new problem set relative to the problems in the fifth edition. New 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 5th 1 2mod new New New 3 4 new New new New New 18 27 new new 5 new New 13 new new New New New 22 45 mod 8 12 14 New New New New 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 5th new 19 20 33 mod 37 36 15 30 6 New 32 7 9 34 10 New New 26 39 New 40 New New New New 58 59 60 61 New New New New New 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 5th new new new 43 new New new new New 47 HT 48 HT 49 HT 50 HT mod 51 HT mod 52 HT 53 HT 54 HT 55 HT 56 HT 57 HT 31 mod 11 16 17 23 21 mod 28 29 24 44 35 th Sonntag, Borgnakke and van Wylen The English unit problem set is...
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...Qualification suite covered | Edexcel BTEC Level 3 Diploma/Extended Diploma, Health and Social Care | Assignment title | Life Stages | Unit number and title | Unit 4:Development Through the Life Stages | Assessor | Kelly Ocloo | Learning aims covered | On completion of this unit a learner should:1. Know the stages of growth and development throughout the human lifespan 2. Understand the potential effects of life factors and events on the development of the individual 3. Understand the physical and psychological changes of ageing | Context | The study of lifespan development is about understanding the way we change over time. In this unit you will be able to identify some patterns in the course of human development and a range of factors that will influence how your life turns out. You will also need to make up your own mind about some very deep questions. Will you have a fixed life course where you can predict much of what will happen to you? How far is your life fixed for you by your genetics or by the social and economic environment you grow up in? How far can you choose to control your own life and can you try to ensure a happy old age? | Overall Scenario | As part of your work experience you have been asked to produce a fact file to show your understanding of the different life stages. You have been asked to discover as much information as possible about a family member (Parent, Aunt, Uncle, Grandparents) or a high profile person, to describe the...
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...CHAPTER ONE INTRODUCTION: MATTER AND MEASUREMENT The Study of Chemistry Chemistry: • is the study of properties of materials and changes that they undergo. • can be applied to all aspects of life. The Atomic and Molecular Perspective of Chemistry Chemistry involves the study of the properties and the behavior of matter. Matter: • is the physical material of the universe. • has mass. • occupies space. Examples of matter: ~100 elements constitute all matter. A property is any characteristic that allows us to recognize a particular type of matter and to distinguish it from other types of matter. Elements: • are made up of unique atoms, the building blocks of matter. • approximately 116 elements. • names of the elements are derived from a wide variety of sources. Molecules: • are combinations of atoms held together in specific shapes. • Macroscopic (observable) propertied of matter relate to submicroscopic realms of atoms • Properties relate to composition (types of atoms present) and structure (arrangement of atoms present. [pic] • Combinations of atoms held together in specific shapes CH3CH2OH HOCH2CH2OH Ethyl alcohol ethylene glycol Why study Chemistry? We study chemistry because: • It has a considerable impact on society (health care, food, clothing, conservation of natural resources, environmental issues...
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...| CBM ($) | Reactor ( R-101 ) | 915.00 | 78.2 | 3.2 | 4.07 | 457.57 | 3724.05 | 418676.55 | Stripper | 87150.62 | 70.55 | 3.2 | 4.07 | 413.13 | 354703.02 | 36004535.64 | Sep 1 | 63312.21 | 7.8 | 3.2 | 4.07 | 47.68 | 257680.70 | 3018726.17 | Sep 2 | 47470.97 | 1.59 | 3.2 | 4.07 | 11.51 | 193206.85 | 546390.86 | Evaporator | 213538.55 | 1.59 | 3.2 | 4.07 | 11.51 | 869101.90 | 2457828.71 | Heat Exchanger | 29088.52 | 55 | 3.2 | 3.29 | 274.54 | 95701.23 | 7985962.28 | TOTAL | | | | | | | | Sample Calculation for Estimation of Capital Cost Equipment used: Reactor( R-101) Stainless steel Height = 10 Diameter = 5 Volume = (π/4) D2 H = 196. 35 m3 Purchased Equipment Cost, C0p From Table A.1, Equipment Type | Equipment Description | K1 | K2 | K3 | Capacity, Units | Min Size | Max Size | Reactor | Autoclave |...
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...FE BUSINESS,ENTERPRISE & TU STUDIES | COURSE TITLE: Diploma in Business | LEVEL:3 | UNIT NUMBER:37 | UNIT TITLE: Unit 37: Understanding Business Ethics | ASSIGNMENT TITLE:(Full or Part): Assignment 4 : Ethical concerns of the communities | ASSESSOR: SG | ISSUE DATE: WC 5/4/14 | SUBMISSION DATE: WC 12/5/14 | DATE OF INTERNAL VERIFICATION: | INTERNAL VERIFIER: | Learning Outcome (s) covered: (Number and detail)4 Understand ethical concerns facing different communities | TARGETED GRADING CRITERIA | GRADING CRITERIA DETAIL | P4 | examine the ethical concerns of the communities in which a selected business operates. | M3 | explain the ethical concerns of the communities in which a selected business operates and suggest measures that could be taken to improve corporate responsibility | Learner’s declaration I certify that the work submitted for this assignment is my own. Learner Name: _________________________________Date:______________ ------------------------------------------------- Plagiarism. ------------------------------------------------- ------------------------------------------------- Plagiarism is cheating and can result in expulsion from the course and college. Plagiarism is copying from a published text or another student, and passing the work off as your own. You must acknowledge all sources. Full reference details should be given in the bibliography. Unacknowledged...
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...Assignment front sheet Qualification | Unit number and title | BTEC Higher National Diploma – Business Management | Unit 1 – The Business Environment | Student name | Assessor name | Mohammed Arif | Mary EC Zafra | Date issued | Completion date | Submitted on | 19/11/2015 | 17/12/2015 | 17/12/2015 | | | Assignment title | BE1: Assignment 2/2 The Business in an Economic, Cultural and Global Environment. (LO3 & LO4) | ------------------------------------------------- Learning Outcome | Assessment Criteria | In this assessment you will have the opportunity to present evidence that shows you are able to: | Task no. | Evidence(Page no) | LO 3 Understand the behaviour of organisations in their market environment | 3.1 | Explain how market structures determine the pricingand output decisions of businesses | | | | 3.2 | Illustrate the way in which market forces shapeorganisational responses using a range of examples | | | | 3.3 | Judge how the business and cultural environmentsshape the behaviour of a selected organisation | | | LO4 Be able to assess the significance of the global factors that shape national business activities. | 4.1 | Discuss the significance of international trade to UK business organisations | | | | 4.2 | Analyse the impact of global factors on UK business organisations | | | | 4.3 | Evaluate the impact of policies of the European Union on UK business organisations. | | | Learner declaration | I certify that the work...
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...individual study time and research: 40 hours Outcome Content Learner activity Resources Assessment and PLTS LO1: Know the range of different businesses and their ownership Introduction to unit and the structure of the programme Introduction to LO1 Range of different businesses: local; national; international; global; public; private; not-for-profit/voluntary; sectors of business activity (primary, secondary and tertiary) Business purposes: supply of products or services; difference between profit and not-for profit organisations Set up file for new unit Reflective questions AS1 Business types and ownership, Task 1; as individual or pair activity SB activities: • Starter stimulus • Tony and Guy • Aresenal • VSO • Primary, secondary and tertiary businesses Sample assignment brief Task 1.1 for P1; learners should spend the session time and NS time on this activity SB activities: • Poundland AS1 Business types and ownership SB Sample assignment brief Task 1.1 Stretch and support Assessment P1 PLTS RL BTEC National Business © Pearson Education Ltd 2010. Copying permitted for purchasing institution only. This material is not copyright free. BTEC National Business Unit 1 The business environment Unit 1 The business environment Scheme of work 5 3 4 5 Content...
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...Assignment Front Sheet Qualification | Unit Number and Title | Pearson BTEC Level 5 HND Diploma Business/Pearson BTEC Level 5 HND Diploma in HospitalityManagement | Unit 33: Small Business Enterprise | Student Name | Student No. | | | Assessor name | Dr Francis Offeh | Date of Issue | Completion date | Submitted on | 27/01/2014 | 07/03/2014 | | Assignment title Cambridge Satchel Company LearningOutcome | Learning outcome | Assessment criteria | In this assessment you will have the opportunity topresent evidence that shows you are able to | TaskNo. | Evidence(Page no) | LO1 | Be able toinvestigate the performance of a selected small business enterprise | 1.1 | Produce a profile of aselected small business identifyingits strengths and weaknesses | 1 | | | | 1.2 | Carry out an analysis of the business using comparativemeasures of performance | 1 | | LO2 | Be able to proposechangesto improve managementand businessperformance | 2.1 | recommend with justification, appropriate actions toovercome the identified weaknesses in the business | 2 | | | | 2.2 | analyse ways in which existing performance couldbemaintained and strengthened | 2 | | | | 2.3 | recommend with justification,new areas in which the business could be expanded | 2 | | LO3 | Be able to revise | 3.1 | produce an assessment of existing business objectives | 3 | | | businessobjectives and plans to incorporate proposed changes | | and plans | | | ...
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