The Charpy impact test‚ also known as the Charpy V-notch test‚ is a high strain-rate test which determines the amount of energy absorbed by a material during fracture. The Charpy test specimens were made according to the dimensions of standard ASTM A370. One of the main reasons for concern for natural composites laminates generally is the low values
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Detecting ECG Daniela Paszkiewicz and Lyndsey Wessel Abnormalities in VO2 Max Tests ECG “An electrocardiogram (ECG) is a medical test that detects cardiac (heart) abnormalities by measuring the electrical activity generated by the heart as it contracts.” http://www.istockphoto.com/file_thumbview_approve/3733 698/2/istockphoto_3733698-electrocardiogram-ecg-ekgwith-human-heart-on-screen.jpg Function of Electrocardiograph Electrocardiograph measures a patients ECG ECG can help detect a
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To test the aptitude of the person‚ it requires manual dexterity whereby a joint in a person’s arm is controlled and predetermined stress in which the direction of the arm and the joint moves will lead to the deflection and it will be measured (Wagner‚ 1977). This experiment is widely known all over the world and it is usually used especially to capture the motor performance in a variety of situations. According to Bryden and Roy (2005)‚ they did the study to examine the influences of handedness
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balance or scale used in testing fine and coarse aggregates shall have readability and accuracy as follows: For fine aggregate‚ readable to 0.1 g and accurate to 0.1 g or 0.1 % of the test load. For coarse aggregate‚ or mixtures of fine and coarse aggregate‚ readable and accurate to 0.5 g or 0.1 % of the test load. 2. Sieves – the sizes and apertures appropriate to the specification of the material being tested‚ complying with BS 410: For coarse aggregate‚ standard sieve size of 50.0 mm‚
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no need for distillation. Next‚ a solubility test was given. When one drop of the unknown liquid was added to about 2 mL of water‚ the sample was tested to be soluble due to the dissolubility between the two compounds. By following the chart that was given on the sheet‚ the pH of the solution was tested. Since the two litmus did not changed color‚ the sample was identify to have a low molecular weight and a neutral substance. Based on the solubility test‚ some possible
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Geotechnical Engineering B Lab Report Student Name: Zhang Jie Student Number: 33381954 Level: 6 Group: 4 Date: 2015.04.15 Lecturer: Steve Rogers CONTENT Constant Head permeability test 3 ABSTRACT 3 INTRODUCTION 3 EXPERIMENTAL PROCEDURE 4 CACULATIONS AND RESULTS 4 DISSCUSSION
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1. Introduction The Jominy end-quench test is a technique that has the ability to harden the steel by quenching. It is an essential feature of materials that determine the material’s selection for particular applications. The different types of steels and alloys that are used for hardening in an industry are done by this test and considering that this test is a standardised experiment [1]. 1.1 Aim The specimens that are used in this test are normalized in accordance with the standards. The purpose
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The experiment was separated into four stages‚ the first being preparation of cell competency. In this stage two vials were placed in ice baths‚ one vial containing 50 µL of E. coli and the other containing a CaCl2 solution. 630 µL of the CaCl2 solution was then transferred to the E. coli vial‚ using a sterile pipet. After tapping the tube to mix the solution‚ it was then returned to the ice bath to continue incubation for at least 10 minutes. The cell competency preparation was carried out by the
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The Efficiency of Heating Using a Flame Thermodynamics II Contents Introduction 2 Observations 2 Time/Temperature readings 2 Time/Temperature Plot 3 Calculations and Results 3 1) Enthalpy change of gas burned over the duration of the test 3 2) Heat transfer to the water in the kettle (Qw) 4 3) Heat transfer to the water which evaporates from the kettle (Qev) 4 4) Heat transfer to the kettle from initial to final state (Qk) 4 Find‚ as a fraction of 1‚ the values
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and is titled The Magdalene with the Smoking Flame. It was done in the year 1640‚ using oil paint on canvas. La Tour did this painting in France. It is currently located at the Los Angeles County Museum of Art‚ but is not currently being displayed to the public. The lines in this work of art are of a large variety. On the right side of the painting a lot of the objects are horizontal. The woman though is sitting up vertically‚ along with the flame. There are a few diagonal lines also‚ for example;
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