Oil flows steadily in a thin layer down an inclined plane. The velocity profile is pg sin 0 hy u -Surface h Express the mass flow rate per unit width in terms of p, µ, g, 0, and h.

Q: the equivalent length of the exchanger as a complete unit (in terms of 20 mm diameter tube).

A: Consider a heat exchanger of length 12m, 10 close return bends and 15 x 90° elbows connected in…

Q: Density and viscosity oleic acid at 20 degree celcius and 1 atm

A: Oleic acid is an mono-unsaturated long chain fatty acid which is generally found in liquid state at…

Q: Choose the correct option: These are factors that affect permeability, except: a) Soil void ratio b)…

A: Asked; Choose which factors does not affect permeability ?

Q: ind modulus of elasticity of a brass rod of length 200 mm which is subjected to a tensile stress of…

A:

Q: A single crystal of a metal is oriented for a tensile test such that its slip plane normal makes an…

A: Given,

Q: A B Rate of deformation, duldy Shear stress, 7

A: There are several properties defined for fluid such as density, specific gravity, viscosity, etc. In…

Q: Why do positive displacement pumps cause pose more overpressure hazard compared with centrifugal…

A: In a positive displacement (PD) pump, a fixed volume of liquid is trapped inside an enclosed chamber…

Q: Cone has top and bottom diameters of 10 and 20 cm and a height of 10 cm. Calculate the shape factor…

A:

Q: What is the difference between the loading point and the flooding point in a packed column?

A: Loading Point and flooding points refer to the operating conditions of packed column.

Q: Sketch the principle of a hydraulic press.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Convert a viscosity of 20 (g)/(cm)(s) to the American Engineering units (Ibr)(hr)/(ft?)

A: Given viscosity is 20 g/cm s Viscosity unit of g/cm s have to convert into American Engineering unit…

Q: 3. Define the hydraulic and energy grade lines, and explain the method of calculating and drawing…

A: It is asked to define the Hydraulic grade line and energy grade line  and explain the method of…

Q: 7. Calculate the viscosity (micropoises) of molecular oxygen at 273.2 K and 1 bar. The molecular…

A: Temperature, T = 273.2 K Pressure, P = 1 bar Molecular diameter, d = 0.360 nm

Q: Viscosity varies with temperature according to which of the graphs below?

A: How does viscosity vary with temperature?

Q: Q.3 a). A tensile stress is to be applied along the long axis of a cylindrical brass rod that has a…

A: The magnitude of load is to be calculated.

Q: Explain the relationship of Density and Specific Gravity

A: Explain the relationship of density and specific gravity.

Q: If the area under the stress and strain curve is less then it is concluded that the material has low…

A:

Q: Consider a colloid particle whose dimensions are 50x30x10 µm. Calculate the surface to volume…

A: Given data: Dimension of colloid particle = 50 × 30 × 10 μm

Q: A tensile stress is to be applied along the long axis of a cylindrical steel rod that has a diameter…

A: Given data: Diameter of rod = 0.015 m Change in diameter = 1.5×10–3 mm Value of Young’s modulus for…

Q: In a gyratory crusher the size reduction is effected primarily by: 1.impact 2.attrition 3.cutting…

A: This question is based on crushing and grinding operations. We will analyse each option and find the…

Q: What

A: The hydrosphere is combined mass of water on ,above and below surface of earth.

Q: What is the maximum radial distance traveled by any particle in cyclone seperator?

A: Chemical processes consist of the separation stages in which the process streams are separated and…

Q: Sketch the (220) plane for CaF2

A: x y z INDICES 2 2 0 RECIPROCAL  1/2 1/2 1/0 INTERCEPT 1/2 1/2 ∞

Q: What is the difference between permeability and permeance?How are they analogous to diffusivity and…

A: The difference between the permeability and the permeance is to be mentioned along with the relation…

Q: Derive the three laws of crushing from fundamental equation

A:

Q: 5. Rods AC and BC are used to suspend the 200-kg load. If each rod is made of a material for which…

A:

Q: Please discuss "Drilling problems related to drilling fluid rheological property"

A: Drilling muds or fluid is sued as carrier of rocks produced during the oil and gas drilling…

Q: Calculate the net force acting on the cone in Figure 4.69. Im Water 3 m Figure 4.69 System for…

A:

Q: Reynolds analogy is preferred over Chilton-Colburn analogy. O True False Depends on Sh O Only for…

A: Chilton Coulburn analogy is widely successful analogy used for estimating mass transfer…

Q: Explain analogy between heat and momentum transfer

A: The most widely accepted analogy between Heat, mass and momentum transfer is Chilton-Colburn…

Q: Sketch the cross flow induced-draft cooling tower and illustrate all its parts.

A: Induced draft cooling towers Induced draft cooling towers are of two types based on the nature of…

Q: With the help of a neat drawing of a condenser, discuss its design procedure with the important…

A: condenser and its design

Q: wing influences the tensile or yield strength of a semicrystalline polymer and why:

A:

Q: Define shear stress and it’s relation with dVx/dy for a Newtonian fluid

A: Shear stress is an important factor in the study of various types of fluids.

Q: An acetal polymer block is fixed to the rigid plates at its top and bottom surfaces. If the top…

A:

Q: Using Figure, determine the following properties of the magnetic material: remanance, saturation…

A: The remanence (Br)  is calculated as the measure of remaining magnetization if the driving field is…

Q: Suggest a suitable column (packed column or capillary column) which give a better efficiency.…

A: In modern chemical industry,  capillary columns are used in almost 80% of column related…

Q: A cylindrical pressure vessel of radius r = 10.2 in is filled with a gas at a pressure of 455.0 psi…

A: As given  Maximum force on bolt that can withstand = 32505lbf Net force exerted on each bolt holding…

Q: Resistance to flow. Rate of shear Viscosity Shear O surface tension O O O

A: The internal friction between the fluid layers is developed when fluid flows over the solid boundry.…

Q: Write a on ILaminar And Turbulent Flows and flow friction losses in the piping

A: Reynolds Number:  It is use to distinguish the type of flow in the pipe. Laminor Flow: Flow in…

Q: Tribological properties refer to the following except:

A:

Q: For polymer rheology, Please answer the below questions briefy. i Cue Neut 'e lou

A: