Which of the following is not a unit of surface tension? * All choices are units of surface tension. O Dynes/cm O N/m O Poise

Q: Use water as a drilling mud to drill a well to a depth of 3000 feet , calculate the pressure…

A: This question is based on pressure gradient. The data given are: Depth = 3000 feet

Q: Gasoline with an octane number of 92 has the same knocking tendency as a mixture of iso-octane and…

A: Given that, The octane number of gasoline = 92 It is required to calculate the weight percent of…

Q: An oil burner nozzle is labeled 60°. This is the angle from straight ahead tothe direction that the…

A: Paper is placed 12 inches from the nozzle.  the oil burner is labeled at 600C, The Schematic of the…

Q: Describe the difference between average pressure and false pressure

A: The force applied perpendicular to the surface of an object per unit area over which that force is…

Q: 2. Identify the index of plane for the given unit cells below.

A:

Q: 16. What is the unit of resistance in SI? O w O W/K O m-K/W O W/m^2-K O K/W

A: Asked;  SI unit of resistance

Q: It is said that inlet gas takes 5-6 turns in Cyclone Separator.Justify the statement.

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Q: Determine the sphericity of cyclindrical particle of length equal to its radius.

A: Sphericity of an object is the measures of how spherical the object is in actual. It is an important…

Q: For multicomponent distillation,under what conditions is the pinch point located at the…

A: The condition at which pinch point is located at the location of feed is to be mentioned.

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

A:

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

A:

Q: 4. Draw the (211) plane on a standard set of x,y,z coordinates.

A: To visualize the (211) plane in a standard set of x, y, z coordinates, we can represent it as a 2D…

Q: Estimation of the viscosity of a dense gas. Estimate the viscosity of NITROGEN at 65°F and 1000…

A: It is given that nitrogen gas is at temperature of 65oF and pressure of 1000 psig.

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: What is the wet-bulb temperature? How is it measured? How does it differ from the dry-bulb…

A: The wet-bulb temperature and dry bulb temperature is to be defined along with the way to measure the…

Q: Temporary hardness can be removed by:

A: The hardness of the water is of two types’ permanent hardness and temporary hardness. The temporary…

Q: A rectangle is inscribed in a semicircle of radius 2. What is the largest area the rectangle can…

A: Given, Radius of semicircle = 2

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: The soil is uniform if the coefficient of uniformity Cu close to: O 1.0.1 O 2.2.0 O 3.1.0 O 4.1.5

A: Uniformity coefficient (Cu) is the ratio of Grain Diameter (D60) to Grain Diameter (D10).  Soil are…

Q: It refers to the vapor that is brought back to the column for better separation.   a Distillate…

A: In distillation we have key component as feed, distillate,residue,reflux and boilup.

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

A:

Q: Generally for gases, higher temperature results in density. * O higher O neither higher nor lower O…

A: Explanation: Gases are compressible fluid whose molecules are separated and random in motion. When…

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: 5. Absolute pressure is measured relative to atmosphere. Tor F

A: Absolute pressure is measured relative to a full vacuum Whereas the pressure that is measured…

Q: -dj- dz E50 mm PA X) mm da Pn

A:

Q: A mirror produces an image that is located 41.0 cm behind the mirror, when the object is located…

A: Given : The image distance, Object distance,

Q: Temperature measurement is done using a mercury thermometer; which is protected by a thermowell.…

A: The order of mercury thermometer is to be mentioned with detailed analysis.

Q: 1. Calculate the surface per unit volume in square centi- meters per cubic centimeter of galena…

A: Mesh%…

Q: Q1/A: Write the mathematical relation for (ch 1- Shear stress and strain are proportional to each…

A:

Q: shear rate (/s) | shear stress (Pa) 1 86 1.8 151 168 165 8 176 10 165 15 195 25 225 44 286 60 330…

A: Write the power-law model as follows: σ = μγn Apply ln on both sides lnσ = lnμγnlnσ = lnμ + lnγnlnσ…

Q: Determine the values of the following for a cuboid of dimensions 2mm * 3 mm x 6 mm eguival ent…

A:

Q: an AE unit for energy

A: The specific heat capacity of a substance is the amount of energy required to raise the temperature…

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

A:

Q: Identify 1. Directions. suggested pairs of lines, rays, segments, or planes as parallel, the

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Q: sphericity

A:

Q: The strength and hardness of steel increase as carbon content decreases. A Doğru B Yanlış

A: Strength is defirend as  how much load can withstand by a steel before fracture. Hardness provide…