1- Calculate the dryness fraction (quality) of steam which has 1.5 kg of water in suspension with 50 kg of steam.

Q: Briefly Explain the factors that affecting evaporation?

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Q: i mal

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Q: A number of polymers, including polyvinylchloride, polystyrene, and polymethylmethacrylate, are made…

A: The reason for rotary dryers, fluidized-bed dryers and sprouted dryers are good choices for polymer…

Q: 100 lb•ft/s2 to N

A: The unit of force is to be converted from lb. ft/s2 to N.

Q: Match the type of calculation that must be used in determining the operating pressures of the…

A: The bubble point is the factor at which the first drop of a liquid combination starts to vaporize.…

Q: 5- 10% of 520 kg is equal to ( 56 kg , 54kg 52 kg. 50 kg ).

A: Given: M = 520 Kg X = 0.10  (10%)

Q: crystallization mechanism,

A: Crystallization is a process in which mass transfer of solute takes place from the liquid solution…

Q: Given a 35% mixture, what will be the time of flow? * O 43.5% O 41.5% O 6.6% 6.5%

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Q: The 20 kg of food sample at a moisture content of 250% dry basis is dried to 30% wet basis.…

A: Drying is defined as a mass transfer process of removing water or another solvent by evaporation…

Q: How do you know that the final pressure is 1atm ?

A: A mixture of methane, ethane, and propane is burnt in excess air.

Q: It has been determined that the key quality attribute affecting the shelf life is browning in a…

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Q: Calculate the critical pressure and critical temperature of the below gas natural. Calculate the…

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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: The following creep data were taken on an aluminum alloy at 48 °F) and a constant stress of 0 psi).…

A: Given -creep strain vs time data for an Al alloy at a certain stress and temperature  To find steady…

Q: Charpy impact test is conducted in a very similar manner to the Izod impact test. Difference is: *…

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Q: Using data from part 1, plot a log-log graph of pressure drop (Ap) vs air flow, with a separate…

A: In any fluid-carrying system, the Pressure drop ∆P is the difference in total pressure between two…

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: If the time of flow of the given mixture is 50 seconds, what is the composition of the mixture? * O…

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Q: Explain the friction between the mater (soled with soled, liquid with liquid)?

A: Motion: Motion is the phenomenon in which an object changes its position over time. Motion is…

Q: In the textile industry, filament and yarn sizes are reported in denier which is defined as the…

A: The specific gravity of the synthetic fiber, SG = 1.32 Denier of the filament material, DenierF =…

Q: Why is it important to assess the loads on wind turbine

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: what is the actual air required per hour.

A: Ultimate and proximate analysis of the coal sample is given. Flow rate of coal = 11762 kg/h % Excess…

Q: How to calculate pressure drop in Gas pipe , formula ,

A: When gas flows in pipes, the pressure drop is caused due to following reasons:Friction in the…

Q: When using an aspirator as a source of vacuum in a vacuum distillation, do you turn off the…

A: It is to be mentioned if the aspirator is turned off before venting the system or not.

Q: Calculate the O2 mole flow rate in 10 kg/min flow of air.

A: Assuming molar composition of air is O2=21% and N2= 79% Molecular weight of O2 = 32 g/mole Molecular…

Q: An ordinary garden hose sprinkler is sketched in Fig. 7.39. All the fluid enters at the axis (r ≈ 0)…

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Q: what is a rich/lean heat exchanger ? and how will an increase in pressure drop affect it ?

A: It is required to explain a rich/lean heat exchanger.

Q: Explain briefly the concept of "steady state" and how does it affect your material balance…

A: Steady-state is the state of a system in which the properties of interest do not vary with time.

Q: explain why diesel and gasoline are used for floating roof tanks. give two points?

A: Reason for storage of diesel and gasoline in Floating roof tanks is asked.

Q: On which factors does the the capacity of an adsorbent depends?

A: Adsorption is a process of selective retention of one or more compound of any mixture on solid…

Q: Given a 60% mixture, what will be the time of flow? * О 90% O 80% O 48% О 45%

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Q: 3. list as many factors as you can think of that will affect a house's heating/cooling needs.…

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Q: (a) When rinsing clothes, would it be more efficient to divide the water and rinse several times, or…

A: Let,   The mass of dry cloth that is insoluble be ‘FA’ The mass of soluble dirt be ‘FB’ The mass of…

Q: In extractive distillation, why is a large concentration of solvent required in the liquid phase?…

A: Extractive distillation - it is the distillation in the presence of miscible,  high boiling,…

Q: Describe with neat diagrams various types of commercial evaporators. Discuss the important features…

A: Evaporators  Evaporators heat exchange systems used for concentration , dewatering and…