Fatigue strength of a material increases by

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A: The two types of stress waves are to be defined.

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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: A cylindrical rock sample has a porosity of 14%. The dimensions of the core are 13 cm in length and…

A: Given that, Porosity = 14% Length L = 13 cm Diameter D = 6 cm It is required to calculate the pore…

Q: Calculate the volume of an HCP unit cell in terms of cell edge (a) and height (c).

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

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Q: 10 - 10 -10 10 120 10 10 50 80 10 160

A: distance H from the bottom of the base plate  i.e. y co-ordinate of the centroid we have to…

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: In the Energy and Specific Heat lab, how should the aluminum can be stabilized over the heat source?…

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Q: What is a flexible wedge gate used for

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Q: 5. Physical properties of the formation crude oil includes volume coefficient and viscosity.

A: The physical properties of crude oil vary according to its composition, the relative abundance of…

Q: The outermost shell of an atom is called as the shell.

A: In a chemical element, an atom is the smallest particle of matter. An atom consists of a central…

Q: C; Draw the temperature distribution long the insulated tip fin.

A: Fins are used in heat transfer to increase the surface area of a heat exchanger, thereby increasing…

Q: 2. List the most important pipe friction formula.

A: Introduction: The friction loss in uniform, instantly sections of pipe, called "major loss", is…

Q: What is viscosity

A: A fluid is defined as a liquid or gas that flows or deforms continuously when an external force or…

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

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Q: On Mars, people live in domes. The outside of the dome walls are made of aluminium. However, the…

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Q: 6. Which ratio of cathode to anode accelerates galvanic corrosion? a. Larger cathode to smaller…

A: In general, the rate of corrosion is significantly impacted by the relative sizes of the cathodic…

Q: Calculate the porosity of the core

A: Given data: The density of the oil = 0.85 g/cc Weight of dry sample in air = 42.4 g Weight of the…

Q: Which of the following is not correct statement? O a. Matrix is the major load carrier in…

A: To choose the option that is not correct about composites/Al alloys

Q: 27.) An extra plane would be inserted inside the crystal in a/an a) Edge dislocation b) Screw…

A: In the crystal lattice structure there are different defects are present in the lattice structure.…

Q: Determine the following for each item: 1. Equivalent surface diameter 2. Equivalent volume diameter…

A: (1) Equivalent surface diameter is defined as the diameter of the sphere having equal surface area…

Q: Question 16 Match the below definitions Ductility Hardness Case Hardening A. measure of a material's…

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Q: Using a flow chart, show how a lubricant oil with high viscosity index can be manufactured from…

A: In petroleum industries, Crude oil is a type of fossil fuel that is a naturally occurring petroleum…

Q: Bitumen 60/7O Pen is more preferred in hot climate region compared to 30/40 Pen bitumen.

A: Bitumen penetration grade 60/70 means the penetration value is in the range 60 to 70 at standard…

Q: Which of the following material has the least strain? O a. Elastic band O b. Copper wire O c. Steel…

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Q: A core sample is saturated with water, Weight of saturated sample in air is 22.5 g. Water-saturated…

A: Bulk volume of the sample is volume of the water trapped between the pores of the sample. The weight…

Q: True or False a. The higher the sphericity of the material, the greater is the surface area per…

A: 1- Sphericity(ϕ)=6/dpSP/VP  it is the ratio of surface to volume ratio of sphere to the surface to…

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

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Q: The figure shows the stress strain graph for 4 materials: 1) the most ductile is? 2) the most…

A: 1) 'C' is the most ductile.More the area under the curve more the ductile. 2) 'B' is the most…

Q: Distinguish between Newtonians and Non-Newtonians fluids with graphs and examples

A: Newtons Law of viscosity states that the shear stress between the layers of the fluid is…

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: 3-Find the total thermal resistance from the series and parallel compo=

A: It is required to calculate the total thermal resistance from the series and parallel composite wall

Q: mm diameter glass tube is inserted into an open glass of water (contact angle between the tube and…

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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: A high degree of cross-linking increase the amount of movement of the

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Q: Represents and describes by means of a diagram the main parts of the evaporation equipment.

A: Evaporation  It is the process of concentrating the stream by removing water. The process is energy…

Q: Describe about the Electro-osmosis.

A: The electro-osmosis is to be described.