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 3.5 and 25/36 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 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is 300 kg 1000 kg 900 kg 30 kg 300 kg 1000 kg 900 kg 30 kg 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 2000 cum 500 cum 1500 cum 1000 cum 2000 cum 500 cum 1500 cum 1000 cum ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following features/factors: 1. Projects are of the non-repetitive type 2. Time required need not be known 3. Time required is known precisely 4. Events have been established for planning 5. Emphasis is given to activities of project PERT is preferred for planning because of 3, 4 and 5 1, 2 and 4 1, 3 and 4 1, 2 and 5 3, 4 and 5 1, 2 and 4 1, 3 and 4 1, 2 and 5 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The first method invented for planning projects, was Programme Evaluation and Review Technique (PERT) Milestone chart Critical path method (CPM) Bar chart method Programme Evaluation and Review Technique (PERT) Milestone chart Critical path method (CPM) Bar chart method 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 80 and 90 75 and 83 90 and 80 85 and 75 80 and 90 75 and 83 90 and 80 85 and 75 ANSWER DOWNLOAD EXAMIANS APP
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