Consider some products that you use daily, such as a television, watch, shirt, etc. which materials are used to manufacture these products, and why? in your opinion, would using any other material for a particular product be more useful? what would be the options?

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i. d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

What is the main objective of using reheat rankine cycle?