Demand for Blue Skies’ customized planes is given by P = 870,000 − 3,000Q. The cost of producing engines is Ce(Qe) = 6,000Qe2, and the cost of assembling airplanes is Ca(Q) = 24,000Q. What problems would occur if the managers of each division were given incentives to maximize each division’s profit separately? multiple choice Lower profits due to block pricing Lower profits due to price discrimination Lower profits due to double marginalization Correct Lower profits due to randomized pricing

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery