Construction Planning And Management Set 1

The main principle of an organization, is

A critical ratio scheduling

A golden rule for the procurement of construction stones, suggests

If a is the optimistic time, b is the pessimistic time and m is most likely time of an activity, the expected time of the activity, is

A four wheel truck or whose operating weight is 12000 kg is pulled along a road having a rising slope of 2% at a uniform speed. Assume grade resistance factor = 10 kg/tonne. The tension in the tow cable is 720 kg. The rolling resistance of the road will be

A tractor whose weight is 20 tonnes has a drawbar pull of 2500 kg, when operated on a level road having a rolling resistance of 30 kg per tonne. If this tractor is operated on a level road having a rolling resistance of 40 kg per tonne, then the drawbar pull of the tractor will

The time with which direct cost does not reduce with the increase in time is known as

If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is

For a given size of bucket, the ideal output of a dragline will be least in

Frederick W. Taylor introduced a system of working known as