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: The reason for adding ink with water in manometer is O a. improve aesthetics O b. improve mass O c.…

A: Reason for adding ink to water in the manometer is asked.

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: 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: When the buret is clamped, what instrument should be used to deliver titrant to the funnel? O A…

A: A Flask

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: A 2 mm diameter glass tube is inserted into an open glass of water (contact angle between the tube…

A: Diameter of glass tube =  2 mmContact angle,  = 0

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

A:

Q: Calculate the moles of a substance given the -number of particles.

A: The number of particles of a particular substance is given as, N = n×NA        (1) Here, N is the…

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: How is compressed gas released?

A: The compressed gases are hazardous while handling as the are stored under containers in very high…

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: Specific gravity (SG) for calcium carbide

A:

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: What is a  vane-axial cyclone seperator?

A: This question is from cyclone separators which form an important part in separation processes. The…

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: 4- Prove the continuity equation.

A:

Q: Calculate the following: Thermal conductivity of brass Calculated quantities Value Difference in…

A: Hi, thank you for posting the question. According to our guidelines, we are allowed to answer only…

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: What is the range of Pressure drops for randomly packed systems?

A: In this question range of the pressure drop in the randomly packed system has to mention.

Q: What does the concept behind the graph wherein the two points of the line meets at the two end.…

A: Temperature, composition of a binary mixture is given.

Q: There are two previously undeformed cylindrical specimens of Aluminum alloyithat are strain hardened…

A:

Q: A stirring rod used in the laboratory measures 12 inches. What is the length of the stirring rod…

A: length of the stirring rod in inches, l=12 inch. 1 foot=12 inch 1 yard=3 foot

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: Tortuosity is always O A. Equal to 1 B. equal to zero C. greater than unity O D. less than unity

A:

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: Create a problem set of 5 problems about material balance. ( Show your solution in each problem)

A: 5 Problems about material balance

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: A manometer with diameters L and d is used to measure the pressures P1-P2 between two points on the…

A:

Q: Calculate the volume, in cubic meters, occupied by 40 kg of CO, ar standard conditions.

A: This problem is based on the standard conditions. The data given: Substance  = CO Mass of CO = 40 kg…

Q: What happens to the vapor pressure of a substance when its surface area is increased at constant…

A: The effect on the vapor pressure of a substance as its surface area increased is to be determined…

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: The most widely used method for growing a single crystal silicon seed into a cylindrical ingot is: O…

A: We have to answer the most widely used method for growing a single crystal silicon seed to a…