Q2: Consider the electrolysis of 0.025 M Fe(CIO.)) and 0.025 M electrodes: Fe+ le Fe*
Q: Hard soldering of metals can be done in the melting point temperature range of O 183°C-212°C…
A: Hard solders are used for brazing, and melt at a higher temperatures,alloy of copper with zinc or…
Q: 2) The loss of strength in HAZ of weld joints of work hardened Al alloys can be reduced by
A: Given: To determine the correct option Welding is a process of joining two similar metals with the…
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A: Find the charge moves and no of electrons.
Q: Compare twin bulb method and diaphragm cell method for determination of diffusivity.
A: Twin bulb method Thermal diffusion can be measured by the two-bulb method. the bulb which is stirred…
Q: 1. Explain with neat sketch, "Galvanizing" heat treatment process.
A: Galvanizing Heat treatment Porcess
Q: 3. Electrode This is usually made of graphite, brass, copper and copper tungsten alloys and is…
A: Electrical discharge machining is also known as spark machining is a metal fabrication process in…
Q: In flux-cored arc welding process, the type of electrode is a; * O Welding rod O Welding wire O…
A: Concept: Flux cored arc welding process is a arc welding process in which heat for welding process…
Q: our bar mechanism show L OA - 3 cmn, Al = 6 cr
A:
Q: In one type of welding, electric charge flows between the welding tool and the metal pieces that are…
A: The welding process given in the question suggests that it is arc-welding. In arc-welding, the…
Q: Question 1: Choose the correct answer for each of the following questions. 1. The process of…
A: As per the guidelines we are supposed to answer only the first 3 parts. Please repost the remaining…
Q: :Dry Corrosion consider as Both None Physical reactions Electrochemical reactions
A: Dry corrosion: The dry corrosion or oxidation occurs when the oxygen present in the air reacts with…
Q: Lubrication is a method to reduce friction between surfaces that are in close contact and helps to…
A: This statement is (True)
Q: OWhat is the type of bonding for: a) Diamond: b) SizN4: c) Water: d) Al: e) N2: Co Valent
A: a) Diamond: Covalent bond b) Si3N4(Silicon Nitride) : Covalent bond c) Water: hydrogen bond d) Al…
Q: The frontal working area of the electrode is 3.7 in? in an ECM operation on pure aluminum. Applied…
A:
Q: When brazing the cylindrical parts, we use the of filler metal. *
A: Given:Brazing is the process of joining 2 or more metals.TIG means tungstun inert gas welding.PAW…
Q: What is electrochemical series
A: Definition- electrochemical series is a serial arrangement of metallic elements or ions according to…
Q: A process that can be used to plate non-metals with a metal is:
A: Vacuum deposition is the process in which the material is deposite on the surface of the object in…
Q: The example for Heat treatment process is ___________. a. Etching b. Annealing c. Turning d. Gas…
A: We have to written The example o for Heat treatment process is
Q: is one of the example for ferrous metal. a. Wrought iron а. b. Brass С. Соpper d. zinc
A: Material There are 3 types of materials Metal Non metal Alloy Metal Metal is the material which…
Q: of electrode : 600 J/kg-K erature of elect ode 1530°C
A:
Q: Q1: Explain what do we mean by rectifier? How it works, what type of welding machines have a…
A:
Q: alculate the electrode tip diameter if the thickness of low carbon steel type of material is 1.2mm.
A: Given:- Electrode tip t=1.2mm=0.0472441 To find: Tip diameter
Q: is the melting temperature range of soft soldering. a. 183°C-212°C b. 500°C-650°C c. 150°C-175°C d.…
A: Soft solder regularly incorporates a softening point run of 90 to 450 °C (190 to 840 °F; 360 to…
Q: Two 6-cm-diameter aluminum electrodes are spaced 2 mm apart. The electrodes are connected to a 178 V…
A: Given Data Potential difference, V=178V Diameter, d=6cm Radius, R=0.03m Distance, d=2mm=0.002
Q: Provide a general description of electric arc furnace used in Industrial Manufacturing of Steel
A: following is the answer to the above problem
Q: Metals that has HCP, FCC, BCC
A: 1) HCP(Hexagonal close-Packed structure)- There are twelve corner and each corner have an atom and…
Q: Find the Poissons ratio of E=2 K
A: Given data : Bulk modulus=K Modulus of elasticity=E E=2K Required : Poisson's ratio
Q: The temperature range for soldering process is 1) 40°C to 100°C 2) 180°C to 250°c 3) 300°C to 500°C…
A: Soldering is a process of joining of metals with non ferrous filler metal. The temperature is below…
Q: Role of cellulose in coatings of SMAW electrode is
A: Explanation Role of cellulose in coatings of SMAW electrode is burn when welding is taking place and…
Q: 2- Why does effic increase wit ncrea sing load?
A: (2) The epicyclic train - An epicyclic stuff train (otherwise called a planetary gearset)…
Q: A copper (m = 50g, c = 0.385 J/gdegC, temp = 85degC) is placed beside %3D an insulator (m = 100g, c…
A:
Q: In brazing process the joint strength is a welded joint. * generally Equal to Larger than None of…
A: There are different types of weddings like Gas wells, Arc welding , Chemical welding etc.. The…
Q: The strength in the weld zone of an age-hardening aluminium alloy is often higher than in the heat…
A: particle that does not dissolve might transform into equilibrium phase instead , this is more likely…
Q: If you need narrow deep penetration weld for heavv base metal, which type of current polarity you…
A: Solution:
Q: What are the methods of measuring permeability of
A: Solution is attached below
Q: gh illustrations explain the process of TIG W
A: introduction: we have to explain about TIG welding.
Q: explain the principles of Gas Metal Arc Welding (GMAW) b) explain three (3) modes of metal transfer…
A: Metal Inert Gas (MIG) arc welding, more appropriately called as Gas-Metal Arc Welding (GMAW),…
Q: In welding a mild steel sheet using an oxyacetylene flame, the total amount of acetylene consumed…
A:
Q: Which of the followings is true?
A:
Q: How many grams of metallic copper would be deposited by electrolysis of 100 g * ?CuSO4 in aqueous…
A: m=Mass of CuSO4=100 g
Q: 5. The temperature of the hard soldering or silver brazing is 842F°. (a) above (b) equal (c) under
A: The temperature of the hard soldering or silver brazing is about 1145°F to 1650°F
Q: Explain with neat sketch, “Galvanizing” heat treatment process
A: As per Given question We have explain galvanizing heat treatment process
Q: 4) Flux coatings in SMAW electrode helps in
A: Solution:
Q: Welding is defined as a joining process that produces coalescence of materials by heating them with…
A: This question is based on the concept of welding.
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A: As it is known that helium gas has higher ionization than that of argon. So that whenever argon is…
Q: In one type of welding, electric charge flows between the welding tool and the metal pieces that are…
A: Arc Welding is the process by which two pieces of metal are joined together by the use of electrical…
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- What is non-equilibrium steady state? And what is the difference between non-equilibrium steady state and far from equilbrium condition?This Concepts revolves around thermodynamics and this practice example may need a PV diagram Directions are below10 kg / s of toluene enters an exchanger to reduce its temperature from 800 ° C to 200 ° C, the pressure is 1 atm and it is constant. Determine: a) What is the amount of heat required in the heat exchanger in kW? b) What would be the saturation temperature in ° C of toluene at a pressure of 1 atm? a) Answer kW b) Answer ° C
- Give explanation how you obtained specific heat constant pressure. 10 kg / s of toluene enters an exchanger to reduce its temperature from 800 ° C to 200 ° C, the pressure is 1 atm and it is constant. Determine: a) What is the amount of heat required in the heat exchanger in kW? b) What would be the saturation temperature in ° C of toluene at a pressure of 1 atm?Use propagation of error to calculate the uncertainty of latent heat of fusion in waterThe following data for steam condenser: Steam condensed = 50000 kg/h; Temperature of steam in condenser = 40 oC; Dryness of steam entering into condenser=0.85; The air leakage in the condenser = 150 kg/h; Temperature of the condensate = 35oC. Find: (1) The air leakage pressure. (2) Quantity of cooling water passed through the condenser per hour if the rise in cooling water temperature is limited to 10oC
- A cylindrical liquid oxygen (LOX) tank has a diameter of 1.22 m, a length of 6.1 m, and hemispherical ends. The boiling point of LOX is -179.4C. An insulation is sought that will reduce the boil-off rate in the steady state to no more than 11.3 kg/h. The heat of vaporization of LOX is 214 kJ/kg. If the thickness of this insulation is to be no more than 7.5 cm, what would the value of its thermal conductivity have to be?Derivation of the Bernoulli’s equation based on Mechanical Energy Balance54. As shown in the figure, to dissipate heat from an electrical appliance, thin plates of metal with a thermal conductivity of 10 Btu/h·ft·F are used. Find the number of the plates to dissipate 10.55 W at steady state operation. Data: Tbase = 85 F, Tf = 65 F, h = 1 Btu/h·ft2·F, L = 10 in, b = 1 in, δ = 0.03 in. [Ans.: 15].
- Topic: Thermodynamics Show that the given fundamental equation has an exact differential.A high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.40×10^7 N/m^2 and a temperature of 25.0ºC . Its valve leaks after the cylinder is dropped. The cylinder is cooled to dry ice temperature (–78.5ºC) to reduce the leak rate and pressure so that it can be safely repaired. Show your work. a. What is the final pressure in the tank, assuming a negligible amount of gas leaks while being cooled and that there is no phase change? b. What is the final pressure if one-tenth of the gas escapes? c. To what temperature must the tank be cooled to reduce the pressure to 1.00 atm (assuming the gas does not change phase and that there is no leakage during cooling)? d. Does cooling the tank appear to be a practical solution?For the phase diagram of Pb-Sn system, the maximum solubility of Sn in Lead is 99 % 97.8 % 61.9% 18.3%