Describe the main features of a DC electric motor and the role of each feature Part | Description | Role | Magnet(s) | Either permanent or electromagnetic. Induce a magnetic field and fit around the armature. | The magnets supply the magnetic field which interacts with the current in the armature to produce the motor effect. | Armature | The armature consists of a cylinder of laminated iron mounted on an axle. Often there are longitudinal grooves into which the coils are wound. | The armature
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BCHS 4306 Exam #2 October 22‚ 2013 This exam consists of 33 questions worth a total of 100 points and 2 bonus questions (34 and 35). All questions are multiple-choice. Each question has only ONE answer so choose the best answer. There are a total of 11 pages in this exam. The Genetic Code Table is on page 11. Make sure you bubble in your PEOPLESOFT ID number AND name on your scantron. Your exam score will be linked to the last 4-digits of the number you bubble in. Good luck! Name_________________________
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officials representing a group of people‚ as opposed to direct democracy What are the basic functions of government? Provide public goods‚ Determine and enforce civil laws of property and conduct‚ Enforce and regulate fair and responsible business practices‚ Protect and regulate the sustainable use of natural resources‚ Foreign Relations - Diplomacy and Defense Why do we have government? To provide order and to promote the general welfare. Why is the U.S. a democratic republic? It is one where ultimate
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Chapter 1 Europe Multiple Choice Defining the European Realm 1. The following are statements describing the demographic and economic conditions which may be generally ascribed to the European Realm. Which one is inaccurate? A. Europe constitutes one of the great population clusters of the world. *B. Levels of economic development in Europe decline from east to west. C. Europe’s population is highly urbanized. D. European agriculture is mainly market-oriented. E. European
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Module 1 – Domain I Food Science – Physical and Chemical Properties of Food | After reviewing Module 1 lecture‚ you should be able to: 1. Describe the chemical and physical properties of: * meat‚ fish‚ poultry‚ meat alternatives * eggs * milk and dairy products * flour and cereals * vegetables and fruits * fats and oils Meats‚ fish‚ poultry‚ meat alternatives Physical Properties of MeatsMeat Composition * Connective tissue – Collagen- white connective tissue
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and North‚ South and South) repel. The internal configuration of a DC motor is designed to harness the magnetic interaction between a current-carrying conductor and an external magnetic field to generate rotational motion. Let’s start by looking at a simple 2-pole DC electric motor (here red represents a magnet or winding with a "North" polarization‚ while green represents a magnet or winding with a "South" polarization). Every DC motor has six basic parts -- axle‚ rotor (a.k.a.‚ armature)‚ stator
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Hector Barrera January 13‚ 2013 3rd period Mr. Watrous World History The History of the Television Television or T.V. is a communication media for transmitting moving images with or without sound. The television has become a common place in homes and business around the world. The television is one of today’s most popular source of entertainment and source for news and other information. The television has been around since
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STUDY GUIDE FOR UNIT TEST #1 Philosophy 201‚ Fall 2012 60 total points 1. Define PHILOSOPHY EPISTEMOLOGY METAPHYSICS ARGUMENTATION CLARIFICATION OF THOUGHT WORLDVIEW AD HOMINEN DEDUCTIVE REASONING INDUCTIVE REASONING ARGUMENT PHILOSOPHICAL EXAMINATION 2. Philosophers SOCRATES RUSSELL 4 steps in Examining One’s Life The Value of Philosophy Be familiar with the elements of the Socratic Method KANT Be familiar with assigned reading What
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species Species are largely recognized entities that are recognized cross-culturally ad are easy to differentiate Biological species concept - All members of one species can mate with one another‚ and result in viable off-spring. Problems with this: 1. Asexual organisms‚ 2. Extinct organisms‚ 3. What about those hybrids?‚ 4. Ring species/circular overlap Ecological species concept - groups of organisms exploiting a single niche Phylogeny - Evolutionary relationships among a group of species
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treatment of addictions. Throughout the last 10‚000 years‚ humans have used psychoactive drugs to alter their perception of reality for a variety of reasons. By studying the history of drug use and abuse‚ a number of historical themes become apparent. 1. There is a basic need of human beings to cope with their environment and enhance their existence. 2. Human brain chemistry can be affected by psychoactive drugs‚ behavioral addictions‚ and mental illness to induce an altered state of consciousness
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