CE 270 - Final Exam Problem No. 1. (20 points) A rectangular cross-section that is 50 mm wide and 250 mm deep is subjected to shear force of 22 kN‚ axial force (tension) of 16.5 kN and bending moment of 33 kN-m. Calculate and show the stress diagrams in the cross-section. What is the maximum normal stress‚ and where does it occur. What is the maximum shear stress and where does it occur. Problem No. 2 (20 points) Determine the principal stress‚ the maximum in-plane shear stress
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Stress-Strain Equipment Included: 1 Stress-Strain Apparatus AP-8214A 1 Force Sensor PS-2104 1 Rotary Motion Sensor PS-2120 1 Calipers SF-8711 Required but Not Included: 1 850 Universal Interface UI-5000 1 PASCO Capstone Software UI-5400 Introduction The objective of this lab is to find the relationship between tensile stress and strain for various materials. The Stress-Strain Apparatus stretches (and in some cases breaks) a test coupon while it measures the
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IMSE 3001 Computer Integrated Manufacturing Coursework No. 1 Background: Recently‚ our company strategy has been reviewed and new management policies are introduced to cope with the recent technology development and future market trend. Workflow in the e-commerce environment: Under the new management policies‚ an e-commerce system will be established. IDEF0 Diagrams for illustrating the respective workflow in the e-commerce environment are shown as follows: Figure 1: Node A-0
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Ecclesiastes 4:9-10 says‚ “Two are better than one…If one falls down‚ his friend can help him up. But pity the man who falls and has no one to help him up!.” Chocolate chip cookies rank third most popular dessert in the USA. In order to enjoy the classic dessert‚ the baker will need both chocolate chips and cookie dough. Without chocolate chips‚ I would refer to the dessert as a simple cookie instead of a chocolate chip cookie; in the same way‚ without the cookie dough‚ I cannot refer to the chocolate
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Materials Letters 58 (2004) 3622 – 3629 www.elsevier.com/locate/matlet Workability of Ti–6Al–4V alloy at high temperatures and strain rates S. Bruschia‚ S. Poggiob‚ F. Quadrinib‚ M.E. Tatab‚* b Universitu di Padova‚ Padova‚ Italy ˆ Universita di Roma " Tor Vergata "‚ Dip. Ing. Meccanica‚ Via di Tor Vergata‚ 00133‚ Rome‚ Italy ` Received 21 June 2004; accepted 30 June 2004 Available online 8 August 2004 a Abstract Hot workability of Ti–6Al–4V has been investigated by means of hot compression
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Greenstick Fracture A bone fracture is a medical condition where the continuity of the bone is broken. Most bone fractures occur because of high force impact or stress. However‚ medical conditions which weaken the bone may also be the cause of a fracture. A crack (not only break) in the bone is also known as a fracture. Among health care professionals break is a much less common term when talking about bones. However‚ both break and fracture mean that the normal
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Quick and Dirty Mohr’s Circle Solution for the Strain Gauge Rosette A 3 gauge rosette is attached to a simple tension bar. The three gauges of the rosette are at 45 degrees in relation to each other but the rosette is not aligned with the strap. The strap is 1.00 inches wide and 0.25 inches thick and is loaded with 3000 lbs tension with the force aligned with the long axis of the bar. The material is steel with: E = 29E6 psi and ν = 0.3 Theory: The theory is that the stress in the bar is uniaxial
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The study of life is Ayurveda (‘Ved’ means to know‚ ‘Ayur’ is life). Life has four characteristics - it exists‚ evolves‚ expresses and extinguishes. For this‚ it depends on five elements: the earth‚ water‚ air‚ ether and fire. To make it easier to understand‚ we can bring in the five senses and its objects: sight‚ smell‚ taste‚ sound and touch. According to Ayurveda‚ life or existence is not a rigid compartment‚ but a harmonious flow. Even these five elements‚ of which the whole universe is made
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1. | An experiment is carried out to determine the freezing point of naphthalene.Solid naphthalene is heated in a water bath until it melts completely. The initial temperature is recorded. Then molten naphthalene is left to cool. The reading of the temperature is recorded every 30 seconds. Figure below shows the recorded thermometer readings at 30 seconds intervals. Satu eksperimen dijalankan untuk menentukan takat beku naftalena. Pepejal naftalena dipanaskan di dalam kukus air sehingga melebur
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Material testing I. Topic: Tension testing 2.What is tension test? Tension test is a fundamental material science test in which a sample is subjected to uniaxial tension until failure. The results from the test are commonly used to select a material for an application‚ for quality control‚ and to predict how a material will react under other types of forces. Properties that are directly measured via a tensile test are ultimate tensile strength‚ maximum elongation and reduction in area. From
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