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 Equal to X Less than X Any of the above More than X Equal to X Less than X Any of the above More than X 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), (ii) and (iv) are correct (i), (iii) and (iv) are correct (ii), (iii) and (iv) are correct (i) and (iv) are correct (i), (ii) and (iv) are correct (i), (iii) and (iv) are correct (ii), (iii) and (iv) are correct (i) and (iv) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The direct cost of a project with respect to normal time is Infinite Minimum Maximum Zero Infinite Minimum Maximum Zero ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The time corresponding to minimum total project cost is Optimistic time Normal time Between normal time and crash time Crash time Optimistic time Normal time Between normal time and crash time Crash time ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Frequency distribution curves Having a single lump, are called uninodal curves If not symmetrical, are called skew curves If symmetrical, are called normal curves All listed here Having a single lump, are called uninodal curves If not symmetrical, are called skew curves If symmetrical, are called normal curves All listed here ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Economic saving of time results by crashing Costliest noncritical activity Cheapest critical activity Costliest critical activity Cheapest noncritical activity Costliest noncritical activity Cheapest critical activity Costliest critical activity Cheapest noncritical activity ANSWER DOWNLOAD EXAMIANS APP
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