A standing inspector picks up 12 lb castings (with poor coupling) from a conveyor 45 inches from the floor with a horizontal distance of 20 inches. He then puts the casting on a work area 20 inches lower than the conveyor and closer to the body (a minimum horizontal distance) for inspection. For good ones, he twists 90 degrees to the right and sets it on another conveyor 30 inches from the floor with a minimum horizontal distance. For bad ones, he twists 90 degrees to the left and sets it on a third conveyor 30 inches from the floor with a minimum horizontal distance. a. How many castings per minute can he inspect for an 8-hour shift so as to be acceptable according to NIOSH guidelines?

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves…