Construction Planning and Management If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively 5 and 25/36 4 and 5/6 3.5 and 25/36 3.5 and 5/6 5 and 25/36 4 and 5/6 3.5 and 25/36 3.5 and 5/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Optimistic time, most likely time and pessimistic times for the activities of a network in the given figure are written above their arrows. If the contractual obligation time for the project is 75, the latest occurrence time for the event 2, is 15 35 20 25 15 35 20 25 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management PERT analysis is based on Optimistic time All listed here Pessimistic time Most likely time Optimistic time All listed here Pessimistic time Most likely time ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The process of incorporating changes and rescheduling or replanning is called Resource levelling Critical path scheduling Updating Resource smoothening Resource levelling Critical path scheduling Updating Resource smoothening ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management 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 Increase by 250 kg Reduce by 250 kg Increase by 200 kg Reduce by 200 kg Increase by 250 kg Reduce by 250 kg Increase by 200 kg Reduce by 200 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The main disadvantage of line organization, is Rigid structure Extraordinary delay in communications Top level executions over work All listed here Rigid structure Extraordinary delay in communications Top level executions over work All listed here ANSWER DOWNLOAD EXAMIANS APP