Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Slabs of filter cake with a bone-dry density of 1,600 kg/m3 are to be dried from an initial free-moisture content of 110% (dry basis) to a final free-moisture content of 5% (dry basis) batchwisein trays that are 1 m long by 0.5 m wide, with a depth of 3 cm. Drying will take place from thetop surface only. The drying air conditions are 1 atm, 200oF, and a 100oF wet-bulb temperature.The air velocity across the trays is 3.5 m/s. Experiments under these drying conditions show acritical free-moisture content of 70% (dry basis), with a linear falling-rate period from Xc to X*.Determine:
(a) drying time for the constant-rate period;
(b) drying time for the falling-rate period.
Suppose that you start with 103 g of a pure radioactive substance and 2 h later determine that only 0:25 103 g of the substance remains. What is the half-life of this substance?
Draw a PV graph and show this process. Show all the relevant temperatures and pressures as well as the critical isotherm and the critical pressure.
Discuss the applicability of each model - Does it differ based on the interactions you would expect for each model. Can you conclude that one of the models is 'better' than the others from your graphs/analysis in Problems 3.1-2?
Poly-Si of the following structure is to be etched using a completely anisotropic dry-etch process, to remove poly-Si at a rate of 0.1 µm /min. However, this etch process has poor selectivities: selectivity to Si02 is 5, selectivity to photoresist..
Evaluate the stability using Rouths Hurwartz criterion and obtain the range of K value for the stability under various controllers and evaluate the relative stability of the system with P and I controllers.
Name two analytical methods commonly used in Industrial Hygiene. Illustrate your answer with two typical examples What are the four significant physical parameters that you would use to assess the thermal comfort of employees working in a hot and..
Adsorption and Membrane Processes
Develop an understanding of overall concepts of various management functions - Demonstrate knowledge of acquisition of information
question 1suppose the system shown below. initially the gas is at 200 kpa and occupies a volume of 0.1 m3. the spring
Show how each of the following strong electrolytes "breaks up" into its component ions upon dissolving in water by drawing molecular-level pictures. a. NaBr f. FeSO4 b. MgCl2 g. KMnO4 c. Al(NO3)3 h. HClO4 d. (NH4)2SO4 i. NH4C2H3O2 (ammonium acetat..
If the armature is wave wound, calculate the voltage induced in the armature, given that the number of parallel paths is equal to 2 for wave windings.
Write reactions to show how these strong electrolytes break apart when they dissolve in water.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd