Answer the following questions in complete sentences. Make sure to explain your thinking. 7. Il 1, 2, 3, 4, 5 DOK 4 EXPLAIN the Engineering Design process using all the steps is your explanation.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency