Consturction Material EGC 1131 Assignment 1 Question 1 (a) A significant tendency for large and fine particles in a concrete mix‚ separate among each others. Segregation is caused by * Too wet mix‚ extremely high workability or less cohesive mixture causes the mixture unable to hold heavy aggregate * Dropping from excessive height * Over compaction of fresh concrete. Two methods to minimize segregation in fresh concrete: * Adequate workability is enough. * Don’t over
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Luis K. Cabatingan Instructor‚ ChE 512L By Madeja‚ Rayam John D. July 31‚ 2012 1. Introduction Drying generally means the removal of relatively small amounts of liquid from materials. It is also defined as the transfer of liquid from a wet solid into an unsaturated gas phase. The goal of most drying operations is not only to separate a volatile liquid‚ but also to produce a dry solid of a desirable size‚ shape‚ porosity‚ density‚ texture‚ color and flavour. Drying processes can be classified
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1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DATE: DEC ’02 Subject Products Affected Tappet Adjustment Perkins 1000 Series Engines Rocker Shaft Security Perkins 1000 Series Engines Crankshaft Rear Main Oil Seal & Housing Perkins 1000 Series Engines Turbocharger Fault Diagnosis Perkins 1000 Series Engines Health & Safety Recommendations Fluoroelastomeric Materials All Turbochargers Turbocharged Perkins 90 BHP Piston & Piston Ring Improvements 4 cyl
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Dear Customer‚ Congratulations on becoming the proud owner of a “Bajaj Pulsar 220 DTS-i” motorcycle‚ one of the finest motorcycles in the country. Your safety and the safety of others is extremely important. Hence‚ before you ride the bike‚ please read this Owner’s Manual carefully and familiarize yourself with the operating mechanism‚ controls and maintenance requirements. This will ensure you a long and trouble free ownership experience. To keep your bike in perfect running condition and deliver
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should be antibacterial sprayed before any nappies are changed all staff should wear an apron and gloves to prevent cross infection children should be lifted appropriately to the changing area and all soiled and wet nappies disposed of according to onsite facilities.. (Soiled bin and wet bin) 1b) Demonstrate the above procedures in the work place.
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LABORATORY ANALYTICAL TECHNIQUES SERIES LATS/9/2008-2009 (Revised & Updated Version) GUIDELINES FOR RECOGNITION OF ENVIRONMENTAL LABORATORIES UNDER THE ENVIRONMENT (PROTECTION) ACT‚ 1986 CENTRAL POLLUTION CONTROL BOARD (MINISTRY OF ENVIRONMENT & FORESTS) `Parivesh Bhawan’‚ East Arjun Nagar Delhi -110 032 E-mail: cpcb@alpha.nic.in; Website: www.cpcb.nic.in MoEF Website: www.envfor.nic.in June‚ 2008 CONTENTS Page No. 1.0 INTRODUCTION 1.1 1.2 Environmental Laboratory Legal Provisions
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depicted hunting scenes‚ or arrangements of animals - usually bison‚ horses‚ reindeer‚ cattle‚ aurochs and mammoths‚ although a wide variety of other creatures were depicted‚ such as: lions‚ musk ox‚ ass‚ saiga‚ chamois‚ wolf ‚ fox‚ hare‚ otter‚ hyena‚ seals‚ fish‚ reptiles‚ birds and other creatures also appear. Abstract imagery was also common. Paleolithic murals frequently contain a variety of dots‚ lines‚ signs and symbols (ideomorphs)‚ together with a mixture of zoomorphs‚ anthromorphs and polymorphs
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Sjorgen’s syndrome Sjogren’s syndrome is a disease that causes dryness in your mouth and eyes. It can also lead to dryness in other places that need moisture‚ such as your nose‚ throat and skin. Most people who get Sjogren’s syndrome are older than 40. Nine of 10 are women. Sjogren’s syndrome is sometimes linked to rheumatic problems such as rheumatoid arthritis. Sjogren’s syndrome is an autoimmune disease. If you have an autoimmune disease‚ your immune system‚ which is supposed to fight disease
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Food wastage During lunch time‚ it is not uncommon to see that on the plates of the people sitting around you‚ there are leftover dishes which can literally be re-decorated into a whole new set lunch. In fact‚ food wastes account for 40% of the solid wastes in Hong Kong and a staggering amount of 3200 tons of food is disposed every day from households‚ commercial areas and food premises‚ referring to the figures of Hong Kong Environmental Protection Department. The three landfills in Hong Kong are
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PPE Hazard Assessment Developed by: Mafei James Task: Adding Perone to R-10 Workplace area: Co Blend Background: On May 28‚ 2013 a hazard assessment for Proper Protection Equipment (PPE) was performed to specify the required PPE for employees in the Co-Blend operation involved in manually adding Perone to the R-10 Tank. The Co-Blend Area process consists of both automated and manual activities. Small quantities of raw materials (such as hydrogen peroxide and parabens) are added manually
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