(B):-During corrosion tests, current density of 0.86 Amp/m² sample immersed in sea water.

Q: discussion Heat transfer by natural and forced convection .

A:

Q: Why do some evaporators operate under vacuum? How is the vacuum produced?

A: The reason for operation of some evaporators under vacuum is to be mentioned along with the method…

Q: Explain why: a) A metallic couple with an unfavourable area ratio (small anode/large cathode)…

A: The given subparts need to be explained.

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

A:

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: Water at 150 °C flows on the inside of a 1 meter long 2" Schedule 80 steel pipe (thermal…

A: Dear User, Kindly note that according to bartleby policy, we can answer only 3 subparts from the…

Q: 10. What type of corrosion occurs in multiphase alloys'? a. Crevice b. Pitting c. Intergranular d.…

A: Crevice corrosion is a localized form of corrosion that occurs in narrow, confined spaces between…

Q: What's happen when moving from micro scale to nano scale for these properties and why?? 1-melting…

A: Dear User ! As per our authoring guidelines, we have answered the first three subparts of the…

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

A:

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: True or false 1. Electrical conductivity of copper is very low

A: Electrical conductivity is the measurement of the transport of the electric charge through 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: The condensing vapour is usually placed side of Shell and tube heat exchanger.

A: Given: Condensing vapor is placed in which side of STHE?

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: Steel is an example of  __________.   A. interstitial alloy   B. ionic solid   C. molecular solid…

A: We can say steel is an example of an interstitial alloy, due to the very small carbon atoms fit into…

Q: Define glass transition temperature in polymeric materials and name two parameters ineach case that…

A: The glass transition temperature, often denoted by Tg, is a critical physical property of polymeric…

Q: explain what a)anode protection and b) cathode protection are and give examples of using this two…

A:

Q: How to improve heat transfer by ultrasound: application For a double tube heat exchanger ???

A: A Heat Exchanger is used to utilize the heat of the product stream, in general, to other streams…

Q: Given the table below and your judgement for extreme operational conditions, select polymers for the…

A: Given Data Different Material With their Glass Transition Temperature and Melting Point.  To find…

Q: Q3: A 1-mm-thick copper plate (k 386 W/m C) is sandwiched between two 2-mm-thick epoxy boards (k…

A: Given data are as shown below:K = 386 W/m*c for copper plateK = 0.26 W/m*c for epoxy boardsarea =…

Q: Because intermolecular forces can only be controlled at surfaces & interfaces. Because of the high…

A:

Q: why thermal conductivity is higher for crystalline materials than for amorphous

A: Components that have regular and ordered arrays of atoms that are held together by intermolecular…

Q: v Abrasive A. Fireclay v High thermal shock resistance B. Whiteware clay ceramic v Washbasin C.…

A: To match entries in the left column with those in right column

Q: Discuss the classification of heat exchangers.

A: Heat exchangers are those equipment's which is used to transfer heat from a hot fluid to a cold…

Q: Effect of the carbon percentage on the shape and magnitude (mechanical properties) of stress-strain…

A:

Q: 6-Calculate the overall heat transfer coefficient based on the inner diameter for a steel pipe…

A: Given, The inner diameter of the pipe, di = 20 mm The thickness of the pipe, δs = 2 mm The thickness…

Q: 1.write notes about high density polyethylene and low density polyethylene. 2. Advantages and…

A: Notes on HDPE and LDPE is asked.

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: Alloying metals with impurities results in an increase in the thermal conductivity. O FALSE O TRUE…

A: Given that There are two statement given we have to choose which statement is true or false.

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: The following unit operations involve both mass and heat transport, EXCEPT: A. Drying B.…

A: Mass transport is defined as the movement of one or more components of a phase either within the…

Q: 1. The surface temperature of the electronic chip shown below is 75 °C and it is surrounded by…

A: Given, The surface temperature of the electronic chip, Ts = 75°C The temperature of air, Ta = 25°C…

Q: Suggest two engineering design ideas for better efficiency of a shell of the three phase separators.

A: Hello Subscriber ! You have posted multiple questions. As per our policy, we have answered the first…

Q: During a carburization process for the surface treatment of steel, how much processing time in…

A: Given: Initial carbon content (C₀) = 0.4% Desired carbon content (Cₑ) = 0.85% Carbon content at the…

Q: Evaluate the performance and behavior of the carbon Steel material used in heat exchanger?

A: Introduction to the problem The goal of a heat exchanger is to transfer as much heat as possible…

Q: Dispersion strengthening decreases electrical resistivity O reduces the electrical conductivity does…

A: Dispersion strengthening refers to the technique of growing the durability of a metal object by…

Q: boundary conditions used in solving heat transfer

A: Heat transfer is defined as the flow of energy from higher body temperature to the lower body…

Q: Advantages and disadvantages of Photovoltaic solar panel.

A: We have to write the advantages and disadvantages of photovoltaic solar panel

Q: The critical insulation radius in radial conduction is.....

A: Critical radius of insulation skill the radius at which the heat transfer occured is maximum. Let me…

Q: The effective thermal conductivity varies with the O All of these O The detailed solid phase…

A: Effective thermal conductivity can be v by way of the thermal conductivities (λ) of solid and fuel…