You are evaluating a variety of new materials for use in the femoral stem of a hip joint replacement. A. Draw the reduced sphere Diagrams of the crystal structures of materials
1. Simple cube.
2. FCC
B. Identify the crystal structure. For each structure.
C. Calculate the coordination number.
D. Derive the relation between r ( radius of sphere) and a ( length of cubic side) and determine the APF of each.

What precautions should you take to prevent injuries when dealing with heavy loads?

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation