What are some of the main materials challenges in running jet engines at high temperatures? Select one or more: a. High temperature creep b. Hot corrosion c. Keeping the blade temperature during operation to below its the melting temperature d. Change in colour of the turbine blade e. Lowered weight at high temperatures

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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.