Construction Planning and Management In time-cost optimization of a project, crashing is done. On all the activities lying on the critical path On all the activities Only on activities lying on the original critical path and having flatter cost slopes On original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope On all the activities lying on the critical path On all the activities Only on activities lying on the original critical path and having flatter cost slopes On original critical activities and those that become critical at any stage of crashing in the order of ascending cost slope ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following operations:1. Drilling2. Blasting3. Mucking4. Placing steel5. Placing concreteThe 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
Construction Planning and Management The area under the Beta distribution curve is divided into two equal parts by Expected time Most likely time Pessimistic time Optimistic time Expected time Most likely time Pessimistic time Optimistic time ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following statements: In the bar chart planning 1. Interdependence of the operations cannot be portrayed. 2. Progress of work can be measured. 3. Spare time of the activities can be determined. 4. Schedule cannot be updated. 2, 3 and 4 are correct 1 and 4 are correct 1, 2 and 3 are correct 1, 2 and 4 are correct 2, 3 and 4 are correct 1 and 4 are correct 1, 2 and 3 are correct 1, 2 and 4 are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Critical path Is always shortest May be shortest May be longest Is always longest Is always shortest May be shortest May be longest Is always longest ANSWER DOWNLOAD EXAMIANS APP
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 5/6 3.5 and 25/36 4 and 5/6 5 and 25/36 3.5 and 5/6 3.5 and 25/36 4 and 5/6 5 and 25/36 ANSWER DOWNLOAD EXAMIANS APP
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