In josiah johnson hawes and albert sands southworth, early operation under ether, massachusetts general hospital the elevated viewpoint flattens the spatial perspective and emphasizes the relationships of the figures in ways the, especially found intriguing. a. post-impressionists; degas b. impressionists; manet c. impressionists; degas d. romanticism; renoir

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.