Construction Planning and Management In time-cost optimization of a project, crashing is done. On all the activities On all the activities lying on the critical path 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 On all the activities lying on the critical path 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 PERT analysis is based on Pessimistic time Optimistic time Most likely time All listed here Pessimistic time Optimistic time Most likely time All listed here 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 Both A and R is correct R is correct but A is not correct A is correct but R is not correct Both A and R is incorrect Both A and R is correct R is correct but A is not correct A is correct but R is not correct Both A and R is incorrect ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Earliest finish of an activity is always Less than earliest event time of the following node Less than or equal to earliest event time of the following node Greater than or equal to earliest event time of the following node Greater than earliest event time of the following node Less than earliest event time of the following node Less than or equal to earliest event time of the following node Greater than or equal to earliest event time of the following node Greater than earliest event time of the following node ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as Independent float Free float Interfering float Total float Independent float Free float Interfering float Total float ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management If the output of a drag-line for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be More than X Any of the above Less than X Equal to X More than X Any of the above Less than X Equal to X ANSWER DOWNLOAD EXAMIANS APP
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