In the long run, if the firm decides to keep output at its initial level, what will it likely do? Stay on SRATC3 but decrease to the point touching LRATC Shift to operate on SRATC4 Shut down Shift to operate on SRATC2 True or False: The minimum efficient scale is achieved at the minimum point on each average total cost curve. False True

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.