Topic: PERT CHART Draw a PERT chart and Calculate the critical path for following: Question 1 Task Activi uration da 5 Prepare foundations Make and nosition door frame Lay drains, floor base and screen Install services and ttings Erect walls Plaster ceiling Erect roof Install door and windows Fit gutters and pipes Paint outside I} _ _ .3- n - _ C U! tq The following table shows which activities must precede which (we call these precedence relations): D must follow E E must follow A and B F must follow D and G G must follow E H must follow G I must follow C and F I must follow I Question 2 Activity: Making a settee A furniture maker is going to produce a new wooden framed settee with cloth-covered foam cushions. These are the tasks that have to be done by the irniture maker and his assistants and the times they will take: _ _ IIIEIIIIHHEEHIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Put eve hin_ to ether _ Each activity can only be undertaken by one individual. The following list gives the order in which the jobs must be done: B must be after C A must be after B and C D must be after B and C E must be after D F must be after B G must be after A, B, C, D, E and F Question 3 Gags; C3asxgciuon none decide on date for party book bouncy castle send invitations receive replies buy toys and. balloons buy food blow up balloons make food decorate get bouncy castle have party clean up send back bouncy castle send thank you letters donate unwanted gis wwalnl: ( l / uwa Computer Science Department I zgrs-mmmmoow> gwwwngt'HMwwhr-n l A A C D D E F H, G B J, K K L M U! "I