each. The treatability grouping of Standard Preservative Treatment is available in the table below: GROUPING ABSORPTION RANGE Extremely easy Greater than 320 kg/m3 Very easy 190-320 kg/m3 Easy 130-190 kg/m3 Average 95-130 kg/m3 Moderately difficult 65-95 kg/m3 Difficult 30-65 kg/m3 Very difficult Less than 30 kg/m3 OBJECTIVES: To understand the principle of the above evaluation of timber treatability at a laboratory scale. To find out how treatability is affected by distilled
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used in the other necessary tactics of war‚ propaganda movies and war bond tours. On the opposite side of the spectrum we have the M3 Stuart (M3 Light Tank). The M3 would take a lot of the positive aspects of the M2 and expand upon them‚ to the effect that our British allies would request support from America before we had officially entered the war. Over 4500 M3s would be produced with several different variants each having increased performance‚ armor or other mechanical advancements. Some of
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CERAMIC INDUSTRY PROJECT Clay heap for brick making 1 Roofing fired tiles Flooring tiles Porcelain (china) dishes 2 INTRODUCTION Ceramics encompass such a vast array of materials that a concise definition is almost impossible. However‚ one workable definition of ceramics is a refractory‚ inorganic and non-metallic material. Ceramics can be divided into two classes: traditional and advanced. Traditional ceramics include clay products‚ silicate glass and cement; while
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Magnetic Susceptability Michael J. Horan II Abstract: The change in weight induced by a magnetic field for three solutions of complexes was recorded. The change in weight of a calibrating solution of 29.97% (W/W) of NiCl2 was recorded to calculate the apparatus constant as 5.7538. cv and cm for each solution was determined in order to calculate the number of unpaired electrons for each paramagnetic complex. Fe(NH4)2(SO4)26(H20) had 4 unpaired electrons‚ KMnO4 had zero unpaired electrons‚ and
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Streeter and E.B. Phelps in 1925 • Oxygen is depleted by BOD exertion • Oxygen is gained through reaeration Selecting System Boundaries Initial Mixing Qw = waste flow (m3/s) DOw = DO in waste (mg/L) Lw = BOD in waste (mg/L) Qr = river flow (m3/s) DOr = DO in river (mg/L) Lr = BOD in river (mg/L) Qmix = combined flow (m3/s) DO = mixed DO (mg/L) La = mixed BOD (mg/L) Remember: We have to Use Ultimate BOD for DO predictions 1. Determine Initial Conditions a. Initial dissolved oxygen concentration
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pages. The BMW M3 has been the subject of many articles and consumer report studies recently. Rating cars is not only just an annual task for automotive journalists but it is also a subject which auto enthusiasts look forward to eagerly each season. Did their favorite car make it to the top? What did the critics have to say about it? And do these opinions agree with those who actually own these cars? This paper focuses on the BMW M3 in the sports car class. For those who own the BMW M3 it is likely
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vane six is multiplied by two since it is easier to rotate the vanes. From Table 1.0‚ the values for the undrained shear strength of the soil for the first trial using the medium vane‚ larger vane‚ and smaller vane are as follows: 18kN/m3‚ 17 kN/m3‚ and 19 kN/m3‚ respectively. It can be observed that the values are relatively large‚ this is because the soil sample is fully saturated. However‚ the results of each test using different vane sizes yielded different values. The differences in the values
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FLÄKT WOODS LIMITED FANS IN FIRE SAFETY SMOKE CONTROL BY PRESSURISATION By: J.A. WILD‚ C.ENG; F.I.MECH.E. November 1998 (Third Edition) © Copyright 2000 Fläkt Woods Limted England. 2 CONTENTS PAGE NO: Summary 4 Chapter One Smoke Control By Pressurisation - Basics 5-6 Chapter Two Why Pressurisation? 7-8 Chapter Three The Pressurisation System 9 - 16 Chapter Four Air Requirements of a Pressurisation System 17- 20 Chapter Five Fan
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room air at 23 °C d.b.‚ 50% saturation and a flow rate of 2 m3/s‚ and fresh air at -5 °C d.b.‚ 100% saturation with a flow rate of 0.5 m3/s. The mixed air is heated to 35 °C d.b. Identify each condition point and calculate the rate at which energy has to be supplied in kW. 5. Calculate the rate at which energy has to be supplied in kW when air is heated from 10 °C d.b.‚ 8 °C w.b. to 40 °C d.b. when the inlet air volume flow rate is 3 m3/s. Use the inlet specific volume to calculate the air mass
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TABLE OF CONTENT Abstract…………………………………………………………………………2 Introduction…………………………………………………………………….3 Objectives……………………………………………………………………....4 Theory…………………………………………………………………………..4 Apparatus and materials…………………………………………………………5 Technique/method……………………………………………………………….5 Procedures……………………………………………………………………….6 Results…………………………………………………………………………...7 Calculations……………………………………………………………………...9 Discussions………………………………………………………………………10 Conclusions……………………………………………………………………...11 Recommendations………………………………………………………………
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