that can′t be analysed mathematically

involving multi-stage queuing

to verify mathematical results

all of the above

minimum value

maximum value

average value

middle value

shows the inter dependences of various jobs

depicts the delay of jobs, if any

points outgoing ahead of schedule of jobs, if any

none of the above.

minor works

major works

large projects

all of the above

bar chart method

milestone chart

critical path method (CPM)

programme evaluation and review technique (PERT)