Construction Planning and Management
The maximum rimpull in the first gear of a tractor while towing a load is 6300 kg. The tractor weighs 12.5 tonnes and is operating along a 2 percent upgrade and the rolling resistance is 45 kg/tonne. Pull available for towing the load is

2975 kg
4350 kg
3425 kg
5515 kg

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Construction Planning and Management
Pick up the correct statement from the following with regards to C.P.M. network analysis of projects

The latest occurrence time of the node of which the activity arrow terminates minus the duration of the activity, is called latest start time
Earliest occurrence time of the event from which the activity arrow' originates, is called earliest start time of the activity
The latest occurrence time for the node at which the activity arrow terminates, is called latest finish time
All listed here

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