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 + 2m + b)/6 (a + 5m + b)/6 (a + 4m + b)/6 (a + m + b)/6 (a + 2m + b)/6 (a + 5m + b)/6 (a + 4m + b)/6 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The most suitable type of equipment for compaction of cohesive soils is Vibratory rollers Sheep foot rollers Smooth-wheeled rollers Tampers Vibratory rollers Sheep foot rollers Smooth-wheeled rollers Tampers ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management While scheduling a project by C.P.M. Net work is drawn by connecting the activities and the events A project is divided into various activities All listed here Required time for each activity is established Net work is drawn by connecting the activities and the events A project is divided into various activities All listed here Required time for each activity is established ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Economic saving of time results by crashing Costliest noncritical activity Costliest critical activity Cheapest noncritical activity Cheapest critical activity Costliest noncritical activity Costliest critical activity Cheapest noncritical activity Cheapest critical activity ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. 4000 plus a variable cost of Rs. 2 per cum. The quantity of earth for which the cost of excavation by machine will be equal to the cost of manual excavation is 500 cum 2000 cum 1500 cum 1000 cum 500 cum 2000 cum 1500 cum 1000 cum 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 22500 kg 5000 kg 12500 kg 10000 kg 22500 kg 5000 kg 12500 kg 10000 kg ANSWER DOWNLOAD EXAMIANS APP