Mining Engineering > GATE 2019 > Earthmoving Machinery
A shovel operates 300 days in a year, 2 shifts in a day, and 4 hours in a shift to achieve the target production of 30 Million tonne per annum. The following parameters relate to the loading operations:
The minimum number of shovels required to achieve the production is _________.
Correct : 4
Similar Questions
A dozer pushes up a 100 kg spool of cable along a 20° incline road at a constant velocity as shown in the figure. The coefficient of static friction between the...
A coal mining company examines the option of buying two types of dumpers with the following details.
In order to minimize the operating cost, the optimum fle...
A dump truck moves up an incline of 5° with constant tractive force of 800 kN. The gross mass of the truck is 250 tonne and its rolling resistance is 545 kN. Th...
Total Unique Visitors
Loading......