Construction Planning and Management Assertion (A): Activity 57 is critical.Reason (R): Earliest finish time and latest finish time for events 57 are same Both A and R is incorrect R is correct but A is not correct Both A and R is correct A is correct but R is not correct Both A and R is incorrect R is correct but A is not correct Both A and R is correct A is correct but R is not correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management For completion of a project, the critical path of the network represents Minimum cost Minimum time Maximum cost Maximum time Minimum cost Minimum time Maximum cost Maximum time ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management PERT analysis is based on Most likely time Optimistic time All listed here Pessimistic time Most likely time Optimistic time All listed here Pessimistic time 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 kgScraper 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 12500 kg 22500 kg 5000 kg 10000 kg 12500 kg 22500 kg 5000 kg 10000 kg ANSWER DOWNLOAD EXAMIANS APP
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 3425 kg 5515 kg 4350 kg 2975 kg 3425 kg 5515 kg 4350 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management At a work site, statistical quality control of concrete means Reduction in wastage of inspection costs Applying the theory' of probability to sample testing or inspection Measurement of risks to eliminate failures Reduction in costs for the removal of defects Reduction in wastage of inspection costs Applying the theory' of probability to sample testing or inspection Measurement of risks to eliminate failures Reduction in costs for the removal of defects ANSWER DOWNLOAD EXAMIANS APP