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, 2, 4, 3, 5 1, 3, 2, 4, 5 1, 3, 4, 2, 5 1, 2, 3, 4, 5 1, 2, 4, 3, 5 1, 3, 2, 4, 5 1, 3, 4, 2, 5 1, 2, 3, 4, 5 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Grader is used mainly for Finishing, shaping and trimming Shaping and trimming Trimming and finishing Finishing and shaping Finishing, shaping and trimming Shaping and trimming Trimming and finishing Finishing and shaping ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management In PERT analysis, the time estimates of activities and probability of their occurrence follow Poisson's distribution curve Beta distribution curve None of these Normal distribution curve Poisson's distribution curve Beta distribution curve None of these Normal distribution curve ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The time by which activity completion time can be delayed without affecting the start of succeeding activities, is known as Duration Total float Interfering float Free float Duration Total float Interfering float Free float 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 12500 kg 5000 kg 22500 kg 10000 kg 12500 kg 5000 kg 22500 kg 10000 kg ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The probability of completion of any activity within its expected time is 0.841 1 0.999 0.5 0.841 1 0.999 0.5 ANSWER DOWNLOAD EXAMIANS APP
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