problem 2:- 15-5

15-1 Write down a work breakdown structure for the task of changing a flat tire on a car. Assume that you have a team of two engineers, and indicate which activities can be done in paral- lel. Write a separate list of the tools and parts required. Problem 1: 15-1 Engiricer 1: handles the tools & the Spene tire Engineer a: removing the tire & replacing it with the spare. & Park the car off the roadway in a safe enough place y Place hazard signs infront & behind the car. & Engineer 1, takes out the spare tire, Jack (to jack up the vehicle), wheel spanner. & Engineer 2,b jack up the car using the jack removes the nuts from the rim a flat tire 4 removes the spare tire. y takes the spare from engineer 1 and place on the vehicle 6 put back the nuts he removed from the Bat tire and tighten with the wheel Spanner y lover the car by sending down jack & Engineer 1 then places the tools used along with the space flat tire into the vehicle, thereby completing the task Tools required: Jack Spanner (what) 16 spare tire Problem 2 15-5 15-5 Referring to Problem 15-1, estimate the time required for each activity you have listed. Construct a Gantt chart and use it to calculate the shortest time in which the tire can be fixed. 15-1 Write down a work breakdown structure for the task of changing a flat tire on a car. Assume that you have a team of two engineers, and indicate which activities can be done in paral- lel. Write a separate list of the tools and parts required. Problem 1: 15-1 Engiricer 1: handles the tools & the Spene tire Engineer a: removing the tire & replacing it with the spare. & Park the car off the roadway in a safe enough place y Place hazard signs infront & behind the car. & Engineer 1, takes out the spare tire, Jack (to jack up the vehicle), wheel spanner. & Engineer 2,b jack up the car using the jack removes the nuts from the rim a flat tire 4 removes the spare tire. y takes the spare from engineer 1 and place on the vehicle 6 put back the nuts he removed from the Bat tire and tighten with the wheel Spanner y lover the car by sending down jack & Engineer 1 then places the tools used along with the space flat tire into the vehicle, thereby completing the task Tools required: Jack Spanner (what) 16 spare tire Problem 2 15-5 15-5 Referring to Problem 15-1, estimate the time required for each activity you have listed. Construct a Gantt chart and use it to calculate the shortest time in which the tire can be fixed