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 4 and 5/6 3.5 and 5/6 5 and 25/36 3.5 and 25/36 4 and 5/6 3.5 and 5/6 5 and 25/36 3.5 and 25/36 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Assertion (A): Activity 57 is critical.Reason (R): Earliest finish time and latest finish time for events 57 are same 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 Both A and R is incorrect R is correct but A is not correct Both A and R is correct 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 10000 kg 5000 kg 22500 kg 12500 kg 10000 kg 5000 kg 22500 kg 12500 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Residential buildings are treated as Heavy construction Light construction Private construction Industrial construction Heavy construction Light construction Private construction Industrial construction ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Pick up the correct statement from the following with regards to C.P.M. network analysis of projects The latest occurrence time for the node at which the activity arrow terminates, is called latest finish time Earliest occurrence time of the event from which the activity arrow' originates, is called earliest start time of the activity All listed here The latest occurrence time of the node of which the activity arrow terminates minus the duration of the activity, is called latest start time The latest occurrence time for the node at which the activity arrow terminates, is called latest finish time Earliest occurrence time of the event from which the activity arrow' originates, is called earliest start time of the activity All listed here The latest occurrence time of the node of which the activity arrow terminates minus the duration of the activity, is called latest start time 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 neither of the two projects should invest in project A should invest in project B could invest in either of the two projects should invest in neither of the two projects should invest in project A should invest in project B could invest in either of the two projects ANSWER DOWNLOAD EXAMIANS APP