Alawn-mower manufacturing company has signed a contract to deliver 725,600 units of lawn mower to home depot distribution centers in the first 6 months of 2019. the factory works a two 9 hour shifts per day, and does not work on saturdays and sundays. each shift is allowed 35 minutes and a 10 minutes (per shift) allowance for minor machine adjustments. calculate the rate at which the plant must produce each lawn mower to satisfy the retailer's demand.

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.

In a unit cell of fcc structure, indicate the position of one of the tetrahedral interstitial sites by plotting the corresponding tetrahedron. do the same for one of the octahedral interstitial sites (in a separate fcc unit cell). mark the positions of all the tetrahedral and octahedral interstitial sites in the unit cells. how many equivalent tetrahedral sites and how many equivalent octahedral sites are contained in a fcc unit cell, respectively. what is the coordination number for a tetrahedral site and what is the coordination number for an octahedral site?

What is the direction and how to operate the lathe?