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 5 and 25/36 4 and 5/6 3.5 and 5/6 3.5 and 25/36 5 and 25/36 4 and 5/6 3.5 and 5/6 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 1, 2 and 5 1, 3 and 4 3, 4 and 5 1, 2 and 4 1, 2 and 5 1, 3 and 4 3, 4 and 5 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following statements for a power shovel: (i) Output can be increased by reducing the angle of swing for a given depth of cut. (ii) For a given angle of swing, output will be maximum at optimum depth of cut. (iii) Output can be increased by keeping the depth of cut less than optimum depth. (iv) Output can be increased by increasing the size of shovel. (i), (iii) and (iv) are correct (i) and (iv) are correct (ii), (iii) and (iv) are correct (i), (ii) and (iv) are correct (i), (iii) and (iv) are correct (i) and (iv) are correct (ii), (iii) and (iv) are correct (i), (ii) and (iv) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having Longest duration Least cost slope Shortest duration Highest cost slope Longest duration Least cost slope Shortest duration Highest cost slope ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Rolling resistance of a wheel depends upon(i) Vehicle load(ii) Grade(iii) Ground conditions (ii) and (iii) are correct (i) and (iii) are correct Only (i) is correct (i) and (ii) are correct (ii) and (iii) are correct (i) and (iii) are correct Only (i) is correct (i) and (ii) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float 1 and 2 are correct 1 and 4 are correct 1 and 4 are correct 2 and 3 are correct 1 and 2 are correct 1 and 4 are correct 1 and 4 are correct 2 and 3 are correct ANSWER DOWNLOAD EXAMIANS APP
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