Homework Assignment No 5

Q2//A moist chunk of 25kg soil had a volume of 12000 cm³. After it is dried in an oven, the weight of the dry soil becomes 23kg. The specific gravity of the soil GS material is 2.65. Determine Water content, Unit weight of moist soil, Void ratio, Porosity, and Degree of Saturation.

Please give a complete solution in Handwritten format. Strictly don't use chatgpt,I need correct answer. Engineering dynamics

A chemical engineer desiring to study the evaporation rate of water from brine evaporation beds obtained data on the number of inches of evaporation in each of 55 July days spread over 4 years. The data are given in the following stem and leaf plot, which shows that the smallest data value was 0.02 inch, and the largest 0.56 inch. Stem       Leaf 0.0           2, 6 0.1           1, 4 0.2           1, 1, 1, 3, 3, 4, 5, 5, 5, 6, 9 0.3           0, 0, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 7, 8, 9 0.4 0,       1, 2, 2, 2, 3, 4, 4, 4, 5, 5, 5, 7, 8, 8, 8, 9, 9 0.5           2, 5, 6 Find the: a) sample mean; b) sample median; c) sample standard deviation of these data. d) Do the data appear to be approximately normal? e) What percentage of data values are within 1 standard deviation of the mean?

This is for Water resources Engineering, the Table from the book is posted along with the question. Thank you.

est 2 (copy) (page 4 of 9) A wiseup.wsu.acza/mod/quiz/attempt.php7attempt=610918cmid 148960&page=3 ops O YouTube M Gmail Maps O GENERAL MATHEM. O New Tab :WSU WiSeUp 1 MONLO GOA ashboard / My courses / FLM15B2_KF_WS6222 2021 / Tests / Test 2 (copy) uestion 4 Quz navigation Gate AB in Figure below is 1.0 m long and 0.9 wide. Calculate force F on the gate and position X of its centre of Not yet answered pressure. Marked out of Finish attempt 10,000 Rag question 3m Oil, s.g.=Q81 7m 1.0m B 50 Answer

Provide a complete solution and answer for the given problem in the attached image.

Presented below are the quality ratings with regard to soil moisture availability. Erosion rating Moisture rating Erosion Rating MC (%) Rating Slope Slope rating Rating hazard class Low 1 0-5 4 0-5 1 Moderate 2 5-15 3 5-10 2 High 3 15-20 2 10-25 3 Very high 4 >20 1 >25 4 Quality ratings of three land units are tabulated below. Land quality rating Land unit Nutrient availability Trafficability 1 2 1 2 3 1 3 2 2 Additional characteristics of the land units areas follows: Land Permeability Land use M.C. Slope Clay V. Silt OM Structure % % Fine % % unit sand % 1 2 Slow Moderate Rangeland Arable 10 9 40% 10 30 4 blocky 18 8 30% 20 20 2 Coarse granular 3 Moderate to Settled 22 12 20% 15 50 3 Fine rapid granular Suitability Class Nutrient The suitability rating for land qualities for tomatoes and cabbage production is also indicated below; Suitability classes for Tomato production Trafficability Moisture Land Qualities Slope Erosion availability hazard S1 1 2 2 2 2 S2 2 3 3 2 S3 3 4 3 3 4 S4…

To maximize production and minimize pumping costs, crude oil is heated to reduce its viscosity during transportation from a production field. (1) Consider a pipe-in-pipe configuration consisting of concentric steel tubes with an intervening insulating material. The inner tube is used to transport warm crude oil through cold ocean water. The inner steel pipe (k, = 50 W/m-K) has an inside diameter of D₁, 1 = 150 mm and wall thickness ; = 20 mm while the outer steel pipe has an inside diameter of Di2 = 250 mm and wall thickness 1, = 1;. Determine the maximum allowable crude oil temperature to ensure the polyurethane foam insulation (p = 0.0425 W/m-K) between the two pipes does not exceed its maximum service temperature of Tp. max = 70°C. The ocean water is at T., = -5°C and provides an external convection heat transfer coefficient of h, = 500 W/m²K. The convection coefficient associated with the flowing crude oil is h; = 450 W/m².K (2) It is proposed to enhance the performance of the…

Which of the following distinguishes why farm account for so many injuries of children in the workplace

+ P 4. 5. 1/4 R %24 2. Bb Basic BIM/REVIT Drafting (CAD) X Bb Unit 03 - Reading Measuring loo X uaptc.edu/bbcswebdav/pid-4073050-dt-content-rid-22008907_1/courses/DFT.1005.A10.2021.S0/pdf_activities_03-03.pdf pdf 1 / 2 - Activity 3-3 A | + %00L E区 Reading a Scale Name Tanner Francis Identify the portion of a foot (12") as indicated by the reading from the zero mark (0) on the scales below. Place your answers in the spaces provided. 1. 78 88 92 4. 2. 6. 3. 9 6 1 3. 8. O. 14 13 ju 3 here to search 直 0 85°F F2 F4 F5 F7 %23 F8 prt sc 2 home F10 pua F12 F11 insert 3. 4. 0. 6. 6. K H.

On the drawing attached, before any geometric controls are applied, what is the coaxility tolerance is implied between the diamters?

1- Select the optimum choice for: high speed air craft skins material. Table 1: The properties of metallic materials E, GPa Max. use lemp, 'C | Density, Mg/cm' ay, MPa | Relative cost per unit sheet area Material 2.8 300 2 Aluminum alloy 200 69 200 7,8 350 350 700 Carbon steel Stainless steel 193 7.8 650 6 8.9 600 6 Nickel alloy Titanium alloy 207 1000 116 600 4.5 900 10 Table 2: Weighting factor Specific yield strength: Max, use temperature: Youngs modulus: 4 2

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