Shear Stress Forces parallel to the area resisting the force cause shearing stress. It differs to tensile and compressive stresses‚ which are caused by forces perpendicular to the area on which they act. Shearing stress is also known as tangential stress. where V is the resultant shearing force which passes through the centroid of the area A being sheared. Problem 115 What force is required to punch a 20-mm-diameter hole in a plate that is 25 mm thick? The shear strength is 350 MN/m2
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Introduction of Green Building Materials INTRODUCTION Materials are the stuff of economic life in our industrial world. They include the resource inputs and the product outputs of industrial production. How we handle them is a major determinant of real economic efficiency‚ and also has a major impact on our health and the health of the natural environment The built-environment is also a strategic realm of social‚ economic and environmental change. Various writers have stated that spatial redesign
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Impact of Globalization on Non Western Cultures Examples of Globalization’s Impact Globalization is far reaching in this day and age. Globalization is the worldwide flow of goods‚ services‚ money‚ people‚ information‚ and culture. It leads to a greater interdependence and mutual awareness among the people of the world (Tischler‚ 2011‚ 2007‚ p. 430). One non-Western culture that has been impacted by globalization is China. An example of the impact of globalization on China is their economy.
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1. How do you prep a Thermoplastic material for compression molding? a. Thermoplastic resins may be loaded into the mold either in the form of pellets or sheet‚ or the mold may be loaded from a plasticating extruder. Thermoplastic materials are heated above their melting points‚ formed and cooled. For both thermosets and thermoplastics‚ the better the feed material is distributed over the mold surface‚ the less flow orientation occurs during 2. What are the advantages‚ Strengths
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CHAPTER 1 MATERIALS HANDLING SYSTEM DESIGN Sunderesh S. Heragu and Banu Ekren University of Louisville Louisville‚ Kentucky 1 INTRODUCTION 2 TEN PRINCIPLES OF MATERIAL HANDLING 2.1 Planning 2.2 Standardization 2.3 Work 2.4 Ergonomics 2.5 Unit Load 2.6 Space Utilization 2.7 System 2.8 Automation 2.9 Environment 2.10 Life Cycle 1 2 2 3 3 3 4 5 6 8 8 8 RI 3.7 Warehouse Material Handling Devices 3.8 Autonomous Vehicle Storage and Retrieval System AL 15 16 TE 4 HOW TO
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Racist’ Halloween costumes stir debate Ohio university group’s ’We’re a culture‚ not a costume’ campaign goes viral By Marlene Habib‚ CBC News Posted: Oct 27‚ 2011 6:23 AM ET Last Updated: Oct 27‚ 2011 6:18 AM ET [pic]A poster campaign by Ohio University’s Students Teaching About Racism in Society fights the use of Halloween costumes that stereotype ethnic groups and cultures. (Ohio University’s Students Teaching About Racism in Society) | | | | |Facebook
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"Culture is communication and communication is culture." Every culture around the world has a unique language. This language is made up of ideals‚ values‚ beliefs‚ traditions‚ and further attributes that constitute the essence of one’s ways of communication. Understanding how a culture communicates will‚ not only‚ allow people to convey a message to one another the way it was intended‚ but it will also help individuals to find identity in the differences and commonalities of the numerous cultures
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Hydraulic Systems Examples of hydraulic systems Basic hydraulic system Basic fluid power symbols Basic fluid power ANSI/ISO symbols Basic fluid power symbols Hydraulic Pumps Pump characteristic Operating pressure Speeds Displacement volume (V) – volume of liquid per revolution Volumetric flow rate: Q = n × V where n : number of rotation (rpm) V : displacement volume (per rev) Pump Efficiency (Volumetric) To determine performance of pump Divided into two: Volumetric efficiency
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Materials Final Review (TESTS I‚ II‚ & III) Part I : Multiple Choice 1) As the temperature of a polymer increases‚ its density a. Increases b. Decreases c. Remains fairly constant 2) Which one of the three polymer types does not involve cross-linking: a. Elastomers b. Thermoplastics c. Thermosets 3) Degree of polymerization is which of the following: a. Average number of mers in the molecule chain b. Proportion of the monomer that has been polymerized c. Sum of the molecule weights of the
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1. What is meant by culture? Culture exists in every society. It is the specific learned norms based on attitudes‚ values and beliefs. It shares by a large group of people. Culture is often based on long standing traditions that have been passed from elders to the younger generation. Culture not only influences daily life but also affects business transaction that takes place in that community. Culture can vary from country to country and even area to area doing business in a foreign country can
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