A compaction test has been conducted and measurements of bulk unit weight, Obulk, and moisture content have been obtained as shown in the Table below. Determine the maximum dry density and optimum moisture content. Ybulk moisture content (g/cm³) (%) 1.23 15.71 1.31 16.37 1.46 19.09 1.44 21.19 1.42 23.23
Q: Ostwald viscometer
A:
Q: All factors that influencing on tensile strength properties also influence on impact strength except…
A: Answer are as follows
Q: n measuring the surface tension of a liquid (drop weight method), 20 drops of the liquid (r=0.2cm)…
A: olume = Area x Height , Mass = Volume x Density , Force = Mass x Acceleration V = P r2 H…
Q: Composite materials must contain more dispersed material and less matrix material.
A: Composite material must contain more dispersed material compare to matrix material.
Q: An ostwald viscometer was used to determine the time of flow of syrup at 20°C Data of water: Time of…
A:
Q: With respect to the monomers and the subsequent molecular structures, select all correct…
A: A multiple choice question based on polymer chemistry, which is to be accomplished.
Q: A cylindrical rod 100 mm long and having a diameter of 10.0 mm is to be deformed using a tensile…
A:
Q: Why thermal analysis is important for polymers but not for organic molecules?
A: The bonding among the small unsaturated molecules via the double bonds leads to the formation of the…
Q: A small amount of resin weighing 4.56g occupies a height of a 10-mL graduated cylinder equivalent to…
A: A small amount of resin weighing 4.56g occupies a height of a 10-ml graduated cylinder equivalent to…
Q: 4. Carbon activated by steam generally has a fine pore structure, ideal for adsorbing both liquid…
A:
Q: The surface of a forging made from a 4340 steel is unexpectedly subjected to a quench rate of…
A: The surface of a forging made from a 4340 steel is unexpectedly subjected to a quench rate of…
Q: dentify the type of Non-Newtonian fluids depicted in the line curves below. Type the letter of the…
A: Curve depicting shear thickening - ( c ) Curve depicting shear thinning - ( a ) Curve…
Q: The specific gravity of Al,O3 is 3.96 g/ cm'. A ceramic part is produced by sintering alumina…
A:
Q: 9) A Cu monocrystal (FCC) of 10 cm length is pulled in tension. The stress axis is [¯123]. a) Which…
A: (a) Resolved shear pressure (RSS) is the part of the applied tensile shear or compressed pressure…
Q: Iron- and aluminum-oxide surfaces will generally adsorb cations more strongly at higher pH than at…
A: We have asked whether the given statement is true or false and the given statement is "Iron- and…
Q: Nanostructures are from the breaking up of bulk materials a. The top down approach b. The bottom…
A: Ans There are two classified approaches for the synthesis of nanomaterial and fabrication of…
Q: - läi 3 Using the data shown in the figure below and Mark-Howink equation with constants K = 0.0065…
A: Given data Mark-Howink constant K = 0.0065 a = 0.8 viscosity average molecular weight of the polymer…
Q: Resistance to flow. * Viscosity Shear surface tension Rate of shear Evaluate the statement whether…
A: Viscosity means the resistance of flow of fluid (liquid or gas) offer by one layer of fluid to…
Q: Q/calculate the weight of each component inside the glass molding, glass composition 20Na20-…
A: Given, Glass composition is : 20Na2O-5Al2O3-75SiO2 Calculate the weight of each component inside…
Q: QUESTION 5 Identify the type of Non-Newtonian fluids depicted in the line curves below. Type the…
A:
Q: A polystyrene component must not fail when a tensile stress of 1.25 MPa (180 psi) is applied.…
A: Given :-Specific Surface energy of = 0.50 J/m2 Poly styrene (rs) = 0.50 N/m…
Q: A 101.6 mm cube of a liquid metal is allowed to solidify. A spherical shrinkage cavity with a…
A: % of shrinkage can be calculated using formula: % volume Change = (volume of cube - volume of…
Q: Please briefly discuss "Solid phase control methods"
A: Explanation given as follows
Q: Which material will have higher resistance to creep? A. Polycrystalline B. Single crystal Material A…
A:
Q: Iron- and aluminum-oxide surfaces will generally adsorb cations more strongly at lower pH than at…
A:
Q: Polymer blend and polymer composite 1. What are the conditions to obtain homogeneous polymer blend?…
A:
Q: A student was asked to evaluate flow properties based on the procedure for angle for repose. The…
A: According to bartleby guidelines I need to solve only first three sub parts of the given question.…
Q: Hot working takes place at a temperature above a metal's what? eutectoid temperature glass…
A:
Q: the mechanical and thermal properties and costs of PET and poly(trimethylene terephthalate) (PTT
A: PET is one of the synthetic semi-aromatic polyesters and has terephthalic acid and ethylene glycol…
Q: The experimentally measured density of a bulk material is slightly higher than expected based on the…
A: Solution A material could be a substance or mixture of drugs that constitutes associate degree…
Q: Consider a metal single crystal oriented such that the normal to the slip plane and the slip…
A: Given: φ = 43.1°, λ = 47.9° critical resolved shear stress = 20.7 MPa and applied tensile stress =…
Q: Polymeric composite materials can be obtained by adding fillers in the form of particles or fibers…
A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: Slip in NaCl-structure ionic crystals (such as NaCl, TiC, TaC, etc.) occurs most commonly on {110}…
A:
Q: Cutting occurs by the . deformation of the material. mild heat O shear O tensile O
A: Shear stress refers to cases where a deforming force is applied parallel to a surface.
Q: According to Riippi et al. (1998), briefly discuss the effects of increased compression force to the…
A: When compression force increased drug material will suffer some deformation that causes the average…
Q: The viscosity of Ethyl acetate determined at 25°C was 4.2cp. The efflux time for water to flow from…
A:
Q: Q1: What are the differences between 1.Nano filled composite2. Condensable composite, 3.Flow able…
A: Nano-filled Composite Condensable Composite Flow-able composite Hybrid Composite Resins Mechanical…
Q: Two polymer samples were characterized separately: Polymer Alpha Polymer Beta Mass Molecular…
A:
Q: According to Riippi et al. (1998), briefly discuss the effects of increased compression force to the…
A: As per the guideline, since you have posted a question with multiple sub-parts, we have solved the…
Q: Short-circuit diffusion means that atomic migration occurs along dislocations, grain boundaries, and…
A: Solution : The mass flow process by which atoms move in a particle called diffusion. This…
Q: In a continuous fibre reinforced composite where the fibres are well aligned, the strength in the…
A: It is asked about the strength and stiffness of continuos fibre reinforced composite in transverse…
Q: The time of efflux of water through an Ostwald viscometer is 0.60 minutes. For the same volume of an…
A: Given data runoff time for water : tw=0.60 min runoff time of organic liquid : torg=1.25 min density…
Q: Distinguish grains from grain boundaries using the following criteria: a. Energy level b. Second…
A: a). In terms of energy level the grain boundaries are the sites of high energy. The energy of grain…
Q: 1. Discuss the Phase Diagram in details and show how pressure and temperature will effect the phase…
A: Since you have asked multiple question, we will solve first question for you. If you want any…
Q: 4. Figure shows the cooling curve for aNiO-MgO ceramic. (d) the pouring temperature; 2800 2700 2600…
A: A question based on pouring temperature, which is to be accomplished.
Q: Stationary phase/s that can be used for both HILIC and NPLC Diol Cyano Unmodified silica…
A:
Q: For a face center cubic crystal, where the applied load is in the [1 0 0] direction, assume the ABC…
A: From the given data, Let a unit cell be A=[1,0,0], B = [0,0,1] and C = [0.1,1,0] Here, the equation…
Step by step
Solved in 4 steps with 4 images
- Question: For particles having a size range of 1.27 x 10^2 mm to 5.08 x 10^-2 mm. Calculate the size range of the various fractions obtained using free settling conditions. Also calculate the value of the largest Reynolds number occuring.What are the physical states of dispersed phase and dispersion medium in foam rubber.An Ostwald viscometer was used to determine the time of flow of syrup at 20 °C. Data for Water:Time of flow: 0.23 secondsDensity at 20 °C: 0.998 g/cm³Viscosity: 0.0101 poiseData for Syrup:Time of flow: 1.42 secondsDensity at 20 °C: 1.153 g/cm³ Input all numerical answers to the 3rd decimal place 1. What is the viscosity of syrup? * 2. From the computed viscosity of syrup, what will be its fluidity? 3. What is the kinematic viscosity of water? 4. From the computed viscosity of syrup, what will be its kinematic viscosity? 5. What is the fluidity of water?
- Determine whether the first part of statement will INCREASE, DECREASE or have NO EFFECT in the second part of the statement. 1. If there is an increase in the number of Frenkel Defects then the overall charge will _____. 2. If there is a decrease in molecular weight then the melt viscosity will ____. 3. If there is a decrease between Mw and Mn then the dispersity will ______.The viscosity of Ethyl acetate determined at 25°C was 4.2cp. The efflux time for water to flow from marks A to B was 3 minutes.Additional data: Viscosity of water at 25°C = 1.002cp Density of water at 25°C = 0.997g/mL Calculate for the time for a 10.0mL Ethyl acetate (equivalent to 5.0g) to flow from Marks A to B.For a face center cubic crystal, where the applied load is in the [1 0 0] direction, assume the ABC is the slip plane where A[1 0 0], B [0 0 1] and C [0.1, 1 0] 1. Find the normal vector to the above slip plane. 2. Find the angle phi, between the normal to the slip plane and the applied load direction. 3. Find the angle Lamda between applied load and slip direction, assume slip direction is the direction BA
- Which organic liquid has: Molecular weight = 79.53g/mol Density = 0.7708 g/ml Viscosity = 1.39 mPa.s index of refraction = 1.420According to Riippi et al. (1998), briefly discuss the effects of increased compression force to the following tablet properties: Disintegration time Surface profiles (as seen on SEM photographs)Source of error in viscosity for glycerin liquid.
- A polystyrene component must not fail when a tensile stress of 1.25 MPa (180 psi) is applied. Determine the maximum allowable surface crack length if the surface energy of polystyrene is 0.50 J/m^2 (2.86 10^-3 in.-lbf/in^2). Assume a modulus of elasticity of 3.0 GPa (0.435 10^6 psi).Which of the following are safe and effective techniques for drying organic solids recovered from a filtration? (Choose all that apply). a. Spreading the solid evenly on a watch glass or aluminum weigh boat and placing it in an oven set at a temperature 20 °C below the substance's expected melting point. b. Placing it on top of a hotplate set on low. c. Leaving the solid on the funnel with the vacuum on for several minutes. d. Blowing on the solid.In simple words, describe the following steps in fabricating an IC: a- Crystal growth; b- Epitaxial layer growth; c- Oxidation d- Photo-masking, Photolithography and Photo etching e- Diffusion: Isolation diffusion; Base diffusion; and Emitter diffusion. f- Metallization & interconnections; g- Scribing & Mounting and h- Packaging and Quality Control.