Construction Planning and Management If D is the duration, ES and EF are the earliest start and finish, LS and LF are latest start and latest finish time, then the following relation holds good EF = ES + D LF = LS + D All listed here LS = LF - D EF = ES + D LF = LS + D All listed here LS = LF - D 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 Reduce by 200 kg Reduce by 250 kg Increase by 250 kg Increase by 200 kg Reduce by 200 kg Reduce by 250 kg Increase by 250 kg Increase by 200 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management For the network shown in the given figure, the expected time for the activity 1-2 is 4 All listed here 2-3 is 7 3-4 is 8 1-2 is 4 All listed here 2-3 is 7 3-4 is 8 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management 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 + 5m + b)/6 (a + m + b)/6 (a + 4m + b)/6 (a + 2m + b)/6 (a + 5m + b)/6 (a + m + b)/6 (a + 4m + b)/6 (a + 2m + b)/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management If to, tp and tm are the optimistic, pessimistic and most likely time estimates of an activity respectively, the expected time t of the activity will be to + 3tm+ tp/3 to + 4tm+ tp/5 to + 4tm+ tp/4 to + 4tm+ tp/6 to + 3tm+ tp/3 to + 4tm+ tp/5 to + 4tm+ tp/4 to + 4tm+ tp/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The normal time required for the completion of project in the above problem is 14 days 13 days 19 days 9 days 14 days 13 days 19 days 9 days ANSWER DOWNLOAD EXAMIANS APP