unattended. PROCEDURE: A. Lighting a Burner (see page 7) 1. Close air adjustment. Open air adjustment by rotating barrel 2 times. 2. Close gas adjustment valve. Open gas adjustment valve at least 2 times. 3. Strike match and hold flame at the top of the burner. 4. Turn gas on at main gas valve. 5. Adjust height of flame to 8-10 cm. (flame may be yellow or blue.) 6. Close air vents for luminous yellow flame. Open the air adjustment for blue and double-cone blue flames. 7. Draw burner and
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SWOT : AIR ASIA Strengths 1. low cost operation 2. target mass customers 3. efficiency workforce 4. Staffs have multi skill to do their job. 5. single type fleet to service the customer‚ it easies to maintenance. 6. lowest fare more than others. 7. Sell the ticket direct to the customer. Weakness 1. Limited service to the customer. 2. charge every things except the ticket 3. A lot of competitor. 4. Brand positioning lower than other brand. 5
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Air Pollution in Bangkok Pedestrians in Bangkok walk along the streets with handkerchiefs covering their noses. This is because nobody would like to inhale the unclean air into their body. As both residents and foreigners who have visited Bangkok know‚ Bangkok has one of the worst traffic in the world. This is due to the number of motor vehicles running on the roads which has increased significantly over the past few years. And without enough mass transit and road network‚ it led to traffic congestion
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Air Pollution in China When people think about air pollution‚ the things that come to their mind are smog‚ acid rain‚ and other forms of outdoor air pollution. Air Pollution is not a new topic. It is a problem that we have noticed since the industrial revolution‚ when trees‚ houses and cars were covered in soot from the factories. Every year‚ chemical substances present in the air within buildings affect the healths of thousands of people. The definition of air pollution is "The presence in the
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REFRIGERATION AND AIR CONDITIONING 1. DEFINATION OF REFRIGERATION Refrigeration is defined as “ the branch of science that deal with the process of reducing and maintaining the temperature of confined space or material below the temperature of surrounding” the system maintain at lower temperature is known as refrigerated system and equipment used to obtain this is known as refrigerator. The cooling effect produced by this equipment is the refrigerating effect. 2. PRINCIPLE OF REFRIGERATION
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Air Pollution Summary Air pollution has adverse effects on almost everything. People‚ animals‚ the environment‚ and the economy are the main victims of air pollution. For people‚ animals and the environment the quality of the air taken in by all living things has to be clean. Unclean air can result in many illnesses to man‚ and can be especially harmful to those already suffering from asthma. Unclean air can also damage trees‚ crops‚ plants‚ lakes and all animals living on land or in the water
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Findings related to CHEMISTRY) Submitted by: Ryiel Faye B. Clavecilla Submitted to: Mr. Randy Sanfuego (TITLE) AIR POLLUTION * Introduction: We need air in order for us to breathe. But on some reasons‚ the air that is physically needed by our bodies is now being polluted. The term "air pollution" is used to describe substances that are artificially introduced into the air. Air pollution stems from gases and airborne particles which‚ in excess‚ are harmful to human health‚ buildings and ecosystems
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sid=a743a150a5f5ff4c72817e723b7c8c14 •Fill out the survey to the best of your knowledge to calculate the total pounds of air pollution your household emits. •Post a response to the following: What was your highest contributor? What can you do to lower your total? What is your greatest challenge in lowering your total? When you review other students’ posts‚ suggest how they might control air emissions for their situations. Results Are you an AirHead? LOGIN | REGISTER ________________________________________
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increasingly industrialized‚ and in a world where more people can afford to drive cars‚ air pollution is becoming a very big problem. While there are those who would debate whether or not our air pollution is causing global warming‚ versus the earth ’s natural warming process since the last Ice Age. Definitive proof may or may not be found anytime soon. What is certain‚ however‚ is that there are confirmed problems caused by air pollution. These problems include respiratory problems and they also include problems
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Air It is an inexhaustible natural resource. It is very essential for the survival of all the living organisms on earth. In atmosphere‚ about 95% of the total air is present up to a height of 20 km above the earth’s surface. The remaining 5% of air is present up to a height of about 280 km. Air is a mixture of different gases; nitrogen and oxygen are the major components. Thus‚ total volume of air present in atmosphere consists of 78% nitrogen 21% oxygen and remaining 1% is made up of other gases
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