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 75 and 83 90 and 80 85 and 75 80 and 90 75 and 83 90 and 80 85 and 75 80 and 90 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. (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 (i), (iii) and (iv) are correct (i) and (iv) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The grade resistance factor for an earth moving machine can be obtained by multiplying grade percentage by a factor approximately equal to 2 kg/tonne 20 kg/tonne 6 kg/tonne 9 kg/tonne 2 kg/tonne 20 kg/tonne 6 kg/tonne 9 kg/tonne ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Output of a bulldozer is(i) Increased if drawbar HP of the tractor is increased for a given hauling distance(ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance(iii) Increased if the hauling distance is increased for a given drawbar HP of the tractor(iv) Decreased if the hauling distance is increased for a given drawbar HP of the tractor (ii) and (iv) are correct (i) and (iv) are correct (i) and (iii) are correct (ii) and (iii) are correct (ii) and (iv) are correct (i) and (iv) are correct (i) and (iii) are correct (ii) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Whenever an activity has zero total float, then Free float and independent float both need not be zero Free float and independent float both must be zero Independent float must be zero but free float need not be zero Free float of the activity must be zero but independent float need not be zero Free float and independent float both need not be zero Free float and independent float both must be zero Independent float must be zero but free float need not be zero Free float of the activity must be zero but independent float need not be zero ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The reduction in project time normally results in Decreasing the direct cost and indirect cost both Decreasing the direct cost and increasing indirect cost Increasing the direct cost and decreasing the indirect cost Increasing the direct cost and indirect cost both Decreasing the direct cost and indirect cost both Decreasing the direct cost and increasing indirect cost Increasing the direct cost and decreasing the indirect cost Increasing the direct cost and indirect cost both ANSWER DOWNLOAD EXAMIANS APP