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 + 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 (a + 5m + b)/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Free float for any activity is defined as the difference between its latest start time and earliest start time its earliest finish time and earliest start time for its successor activity its earliest finish time and latest start time for its successor activity its latest finish time and earliest start time for its successor activity its latest start time and earliest start time its earliest finish time and earliest start time for its successor activity its earliest finish time and latest start time for its successor activity its latest finish time and earliest start time for its successor activity ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management A contractor has two options;(l) : Invest his money in project A or (II) : Invest his money in project B. If he decides to invest in A, for every rupee invested, he is assured of doubling his money in ten years. If he decides to invest in B, he is assured of making his money 1.5 times in 5 years. If the contractor values his money at 10% interest rate, he should invest in project A could invest in either of the two projects should invest in project B should invest in neither of the two projects should invest in project A could invest in either of the two projects should invest in project B should invest in neither of the two projects ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is: Drive wheels: 25000 kg Scraper wheels: 10000 kgIf the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is 5000 kg 12500 kg 10000 kg 22500 kg 5000 kg 12500 kg 10000 kg 22500 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Economic saving of time results by crashing Costliest critical activity Cheapest critical activity Costliest noncritical activity Cheapest noncritical activity Costliest critical activity Cheapest critical activity Costliest noncritical activity Cheapest noncritical activity ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted and pneumatic tyre-mounted machines would be respectively 90 and 80 85 and 75 75 and 83 80 and 90 90 and 80 85 and 75 75 and 83 80 and 90 ANSWER DOWNLOAD EXAMIANS APP
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