List of top Mine Planning Questions asked in GATE MN

AQI sub-index values at a station are: PM$_{2.5}$ = 180, NO$_2$ = 96, O$_3$ = 84. Find the AQI for the station (integer).
Match the drilling pattern with mining operation
Match the machine with its component.
If the ambient lapse rate is higher than the dry adiabatic lapse rate, the atmosphere is
Identify the WRONG statement: The application of controlled air recirculation in an underground work place can
A deposit has the grade attribute $X \in [0,30]$ with a density function $f(x)$. For a cut-off grade $x_c$, the proportion of the ore in the deposit is given by
The drilling technique applicable for mineral exploration is
Match the rock with its metamorphosed form