An excavator costs Rs. 20,00,000 and has an estimated life of 8 years. It has no salvage value at the end of 8 years. The book value of the excavator at the end of 3 years using general double declining balance method is

If TL is the latest allowable event occurrence time, total activity slack(s), is equal to

Critical path lies along the activities having total float

For the network shown in the given figure, the expected time for the activity

In time-cost optimization of a project, crashing is done.

Pick up the incorrect statement from the following:

PERT analysis is based on

Time and progress chart of a construction, is also known as

Modular co-ordination of construction means proper