Construction Planning and Management Crash project duration is obtained by summing the Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities Crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities Crash durations for all activities Normal durations for all the activities Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities Crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities Crash durations for all activities Normal durations for all the activities 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 + 4tm+ tp/6 to + 4tm+ tp/4 to + 3tm+ tp/3 to + 4tm+ tp/5 to + 4tm+ tp/6 to + 4tm+ tp/4 to + 3tm+ tp/3 to + 4tm+ tp/5 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The most suitable type of equipment for compaction of cohesive soils is Smooth-wheeled rollers Sheep foot rollers Vibratory rollers Tampers Smooth-wheeled rollers Sheep foot rollers Vibratory rollers Tampers 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 75 and 83 85 and 75 80 and 90 90 and 80 75 and 83 85 and 75 80 and 90 90 and 80 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 1500 cum 1000 cum 2000 cum 500 cum 1500 cum 1000 cum 2000 cum 500 cum ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following operations: 1. Drilling 2. Blasting 3. Mucking 4. Placing steel 5. Placing concrete The correct sequence of these operations in tunnel construction is 1, 3, 2, 4, 5 1, 3, 4, 2, 5 1, 2, 4, 3, 5 1, 2, 3, 4, 5 1, 3, 2, 4, 5 1, 3, 4, 2, 5 1, 2, 4, 3, 5 1, 2, 3, 4, 5 ANSWER DOWNLOAD EXAMIANS APP