I. Abstract: This experiment tests two parameters‚ deflection and strain‚ associated with a simple truss subjected to a loading at its bottom end as would be the case if a constructed bridge was subjected to loadings by cars‚ trucks‚ trailers‚ pedestrians‚ etc. The set up contained an instrumented truss mounted in a test frame with strain gauges attached to the center of each truss member and a linear potentiometer displacement transducer (LPDT) placed underneath the truss assembly to measure displacement
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Section 1 Marine protected areas (MPA) refer to the zones in which human activity has been placed under some restrictions for protection and restoration of the natural environment‚ its surrounding waters and the occupant ecosystems‚ and any cultural or historical resources that may require preservation or management. They play a dominant role in protecting marine biodiversity‚ ecosystem function and sustaining healthy coastal communities. MPA is relevant to biodiversity and scale‚ legal and
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Figure 6.21 shows the tensile engineering stress-strain behavior for a steel alloy. a. What is the modulus of elasticity? b. What is the proportional limit? Approximately 1370 MPa (200‚000 psi). c. What is the yield strength at a strain off-set of 0.002? 1570 MPa (228‚000 psi). d. What is the tensile strength? Approximately 1970 MPa (285‚000 psi). 6.38
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Introduction A Standard Operating Procedure (SOP) is a set of written instructions that provide individuals with the information to perform a task or job properly‚ and provides guidelines to maintain the quality and to acquire the results of the product. This essay would be covering the evaluation of the SOP in regard to its functions‚ and the aspects that specify whether the SOP is good or bad. Furthermore‚ the SOP of making a cup of tea would be considered and completely [presented in eth form
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micro hardness is measured. The results are given in the table 3.5. Table: 3.5 Ultimate Tensile Strength and Micro hardness of SMAW & TIG for Experimentation Exp. No Groove Angle (Degree) Root Face (mm) Root Gap (mm) SMAW TIG UTS (MPa) Vickers Hardness (Hv0.1) UTS (MPa) Vickers Hardness (Hv0.1) 1 30 1 0 304 209 358 220 2 30 1.5 1 275 210 324 221 3 30 2 1.5 222 216 261 227 4 45 1 1 542 215 638 226 5 45 1.5 1.5 549 218 646 230 6 45 2 0 541 214 637 226 7 60 1 1.5 546 224 641 236 8 60 1.5 0 494 217 581
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Materials Science-Part II • Instructor: Dr. Lou X. W. (David) • Textbook: Materials Science and Engineering: An Introduction‚ by William D. Callister‚ 7th Edition • Office: N1.2-B1-09 • Email: xwlou@ntu.edu.sg • www.ntu.edu.sg/home/xwlou/ • Lecture: LT12‚ Thursdays 10:30 am – 12:30 pm • Tutorials: B12‚ TR18‚ Mondays 9:30 – 10:30 am • • B11‚ TR18‚ Mondays B10‚ TR18‚ Fridays 10:30 – 11:30 am 2:30 – 3:30 pm • • • • Tutorials weeks will be announced. CA: 2 Homeworks; 30% (50x30%=15 marks) Office
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Centre for Advanced Composite Materials Part 4 - Slab Analysis (Force Balance) Method-1 Block Compression MANUFACTURING AND INDUSTRIAL PROCESSES (MECHENG 747) Dr. Raj Das Module Objectives • Introduction of slab analysis (or force balance) method for compression of a block under plane strain • Calculation of pressure distribution‚ average pressure and total force • Role of sliding and sticking friction on the pressure and forces during compression of a block Slab Analysis
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SOP‚ or standard operating procedure‚ is a detailed‚ written instruction to achieve uniformity of the performance and appearance of a specific function. In the military the sop is suppose to be a reference for soldiers to consult whenever they have doubts about their knowledge on the proper way to complete an action. They have both operational and technical components‚ and they are essential to the development and deployment of solutions‚ as well as daily operations. My introduction to the Barracks
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The Metropolitan Police Act of 1829 (MPA) held major significance with all aspects of life; it was to be an act for‚ ‘improving the police in and near the Metropolis’. As it was the first centralised police force within Britain there was major significance for all walks of life. In the words of A.N. Wilson‚ the Metropolitan police had ‘two principal tasks‚ to protect property (and life)‚ and to curb liberty.’ Furthermore‚ it ultimately led to the implementation of the second Metropolitan Police
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Seatwork 1. An aluminum tube is rigidly fastened between a bronze and steel rod as shown. Axial loads are applied at the position indicated. Determine the stress in each material. 2. Two bars are equal length but different materials are suspended from a common support‚ bar A supports 200lbs and bar B supports 2000lbs‚ if the cross sectional area of bar A is 0.00015ft2 and bar B is 0.015ft2‚ compare the strength of bar A and bar B in psi. Assignment 1. A timber shown in figure with
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