Knowing that beam ae is an s200 3 27.4 rolled shape and that p 5 17.5 kn, l 5 2.5 m, a 5 0.8 m and e 5 200 gpa, determine (a) the equation of the elastic curve for portion bd, (b) the deflection at the center c of the beam.

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 heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.

10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.