(b) Fig. Q2(b) shows the isothermal transformation diagram for hypo-eutectoid steel. Sketch and label on this diagram the time temperature paths to produce the microstructure that consisting of proeutectoid ferrite, pearlite and martensite. Assume that the steel has been heated above 800° C and held at this temperature long enough to achieve a homogeneous austenitic structure.

Q: 5.) A kilogram of wet steam is taken as a sample for study. It has a pressure of 0.805 MPa and an en...

A: At  P =  0.805MPa  hf = 721.11 KJ/Kg hfv= 2048 KJ/Kg   we know that, Enthalpy = H = hf + X *hfv wher...

Q: For 10 kg of propane at a pressure of 70 "C and 30 bar a) Calculate the fugacity? b) Calculate its v...

A: Given data: Temperature of propane = 70 0C Pressure = 30 bar Amount of propane = 10 kg

Q: 2. Pure nickel exists in two solid forms Ni(a) (fc) and Ni(B) (bcc). The enthalpy of transformation ...

A:

Q: A countercurrent extraction system is to treat 100 kg/min of sliced sugar beets with fresh water as ...

A:

Q: 1. A liquid process stream containing benzene and toluene leaves an extraction unit and flows into a...

A: following values are given in the question cross-sectional area  at the inlet (A1)=0.179 m2 cross-se...

Q: Q.)In the synthesis of ammonia stoichiometric amounts of N2 and H2 are sent to reactor where the fol...

A:

Q: An evaporator is used to concentrate cane sugar solutions. A feed of 10000 kg/day of solution contai...

A:

Q: Predict the diffusion coefficient of dilute solutions of fructose in water at 45C. What would you do...

A: Given data: T = 45 0C

Q: 4. Oil of specific gravity 0.853 is flowing through a pipe with a constriction. A manometer with tap...

A:

Q: A rotary drier burns a fuel with dry air at 40oF and 30.1 in Hg. The oil contains only carbon and hy...

A: Given, The temperature of dry air, T = 40 °F = 277.594 K The pressure, P = 30.1 in Hg ×3.38639 kPa1 ...

Q: Propane is burned with atmospheric air fed 25% in excess. The percentage conversion of the propane i...

A: Given, the propane burns in presence of atmospheric air and forms CO, CO2 and H2O.   Write the react...

Q: B: Define the coordination number and its value for BCC unit cell.

A: The coordination number is the wide variety of ions that straight away encompass an ion of the contr...

Q: A dark atmosphere initially contains no ozone (O3), 50 ppb NO, and 200 ppb NO2. The sun comes out an...

A: Given data: Initial concentration of species are, [O3] = 0 [NO] = 50 ppb [NO2] = 200 ppb Equilibrium...

Q: For counter-current absorption in a packed column, it was found that the liquid and the gas flowrate...

A:

Q: IUPAC NAME. Use small letter

A: Here  4 Carbon atoms are present. 2 Chlorine  atoms are present. 1 OH- group is present.

Q: A solid cylinder of weight 9 kg slides in a vertical lubricated pipe. The clearance between the cyli...

A:

Q: State the number of neutrons and protons in each of the following nuclei: a. H : b. C : c. Fe : с. 2...

A: Solution: We need to find the number of Neutron s and protons for the given elements of H, C, Fe, an...

Q: 2. A chromium metal was deposited coming from a solution of Cr*3. The amount of the said metal depos...

A:

Q: Please Explain What is Reversible Adiabatic Expansion?

A: The reversible adiabatic process is an Isentropic process which is an idealized thermodynamic proces...

Q: Determine diameter of galvanized pipe needed to make the water flow along 180m with flow rate 85L/s ...

A: Given data: Length of pipe = 180 m Volumetric flow rate = 85 L/s Head loss = 9 m Kinematic viscosity...

Q: Consider two closed systems A and B. System A contains 2000KJ of thermal energy at 20°C whereas syst...

A: Here , two closed systems are there. A and B .

Q: Q1/ Design a drum for an extraction process. The input mass flow rate is 25000 kg/h with a mixture d...

A:

Q: Acetylene (C2H2) may be formed from methane (CH4) by pyrolyzing-decomposing at high temperature acco...

A: Given data: Temperature of liquid methane = 25 0C Temperature of vapor methane = 650 0C % conversion...

Q: D: Define and draw the Unit Cell and give an example.

A: A unit cell is the smallest element of a crystal lattice that indicates the three-d sample of the wh...

Q: if lattice lonstunt' f Pame C110) for Fcc crystap struchurg W. Examplez Calculate the Planer densily...

A: For FCC (110) Crystal  Planar Density can be Calculated as Plane Area = AC * AE AC = a  AE = 4R ( R...

Q: 1. Steam at 0.4 MPa, 300 °C enters an adiabatic nozzle with a low velocity and leaves at 0.2 MPa wit...

A: State 1 P1 = 0.4 MPa and T = 300 C   [From superheat Steam Table] H1 = 3067.1 KJ/Kg       --(1)   St...

Q: 7. From the figure below, both the tank and the slanted tube are open to the atmosphere. If L = 3.12...

A:

Q: A large movable plate (300 cm x 100 cm) is located between two large fixed plates as shown in Fig.1....

A: Given: μ1=20 cp=20*0.001=0.02 N.s/m2μ2=10cst=10 cp=10*0.001=0.01 N.s/m2U=14.4 km/hr=14.4*5/18=4 m/sb...

Q: A process has a distillation column, where a crude dichlorobenzene is pumped from a storage tank. Ni...

A: Given P1=Pressure in storage tank(Dichlorobenzene)=0.1barg P2= Pressure in distillation column=500m...

Q: IUPAC NAME. Use small lette

A: I have to write the products IUPAC name

Q: Given the information that the specific gravity of glycerin is 1.25 at 25°C, you will need to add ca...

A: The amount of calamine powder to be added to make the given lotion is to mention.

Q: A liquid flow downward through at tapped vertical portion of a pipe. At the entrance and exit of the...

A:

Q: 1. Classifiy the magnatic material acording to its permeability

A: As per Bartleby Multiple Question Guidelines, we are supposed to answer only one Question. Kindly re...

Q: what is aniline point of diesel having 20 degree API and a diesel index of .90

A:

Q: 2. A chromium metal was deposited coming from a solution of Cr. The amount of the said metal deposit...

A: (b) m= mass of the substance liberated at an electrode in grams = 2.19 gI= total electric current pa...

Q: An LPG is composed of 60% by mole butane and 40% by mole propane. A common household LPG tank has a ...

A: Given LPG =60% by mole butane + 40% by mole propane T=Room temperature V=24L P=1.4MPa Molecular wei...

Q: Ex2 Water flows oner a flat plate (2m-tong and 3m wite) by 12 m/s. Find: w = 10 %3D Bounday layer th...

A:

Q: Which of the three radioactive emissions (a, ß, y ) best fit the following statements? Write the cor...

A: Solution: We are given the alfa, beta, and gamma radiation. We have to fill the blanks according to ...

Q: 3.3 In an overloaded thickener, the concentration in the bottom section of the thickener is equal to...

A: 3.3 In an overloaded thickener the concentration in the bottom section of the thickener is equal to...

Q: C: Copper has an atomic radius of 0.128 nm, an FCC crystal structure, and an atomic weight of 63.5 g...

A: Given data: Atomic radius = 0.128 nm Atomic weight = 63.5 g/mol Avogadro’s number = 6.023 × 1023 ato...

Q: Water at 20°C flows with a velocity of 10m/s over a flat plate which is maintained at 80°C. Find the...

A: Water flow over a flat plate Water Tw=20℃ Flat plate T∞=80℃ L=1.5m μ=4.5×10-4 Pa-s k= 0.65 W/m-K Ve...

Q: The feed to an ammonia synthesis reactor contains 25 mole % nitrogen and the balance hydrogen. The f...

A:

Q: A) For the following control system below, is it under damping ? if yes, rmine the (Mp, tr, tp, ts)....

A:

Q: An Ideal gas with R=25.9 lb-ft/lb-R and k=1.1 is heated at constant volume. What is the a.) Cp and C...

A:

Q: of condensationT= 2257 2. Calculate the heat transfer area with a cross current flow heat exchanger ...

A: Given                                                                            mw=15 Thr ρw=999.6 ...

Q: Problem 1-2 (Level 2) A continuous reactor operating at a steady state is being used to study the fo...

A:

Q: The sphericity of a cylinder having 1mm diameter and 3mm length is (upto two digits after decimal)

A:

Q: The minimum clear space between the edges of the opening in the screening surface and is usually giv...

A:

Q: 2. Where on Earth are located the most aboundant resources of thorium? Whiek

A: Since we are entitled to answer only 1 question, we will answer the first one as it is not mentioned...

Q: Q1/A) A mercury thermometer having a time constant of (9000 µh) is initially at (270 F), it is immer...

A: Given Time constant of mercury thermometer=9000 µh Initial temperature of thermometer=is initially a...