Plot the reciprocal lattice for a polycrystalline sample
Plot the reciprocal lattice for a polycrystalline sample of a material with a simple tetragonal structure and lattice parameters a=3.0A and c=5.0A (use a two dimensional sketch through the three-dimensional space).
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Each month's ending inventory of raw materials should be 30% of the following month's budgeted production. The January 1 raw materials inventory has 438 pounds of Z. Prepare a direct materials budget for January.
A gondola on a ski lift is supported by two bent arms, as shown in Fig. 3. Each arm is offset by the distance b=180 mm from the line of action of the weight force W. The allowable stresses in the arms are 100 MPa in tension and 50 MPa in shear.
Graphically determine the angular rotation required to orient the sample for 300 diffraction if a theta-2theta diffractometer is used.
The distance between the slits and the screen is two meters. Calculate the slit width and slit separation.
Plot the reciprocal lattice for a polycrystalline sample of a material with a simple tetragonal structure and lattice parameters a=3.0A and c=5.0A
Carbon monoxide in a piston-cylinder device is compressed from 1 bar and 37?C to 3 bar and 147?C. The compression process requires work input of 88 kJ/kg.
A power cycle operates between hot and cold reservoirs at 500K and 310K, respectively. At steady state the cycle develops a power outpoint of 0.1 MW.
Calculate the steady rate of entropy production, s& (kJ/K/s), by the power unit & by the refrigeration unit. Entropy production is not a good thing. Find the amount of unnecessary or lost power = TATM * s& (kW).
A cylinder/piston contains carbon dioxide at 1 MPa, 300oC with a volume of 200 L. The total external force acting on the piston is proportional to V3. The system is allowed to cool to room temperature, 20oC. What is the total entropy generation fo
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