List of top Questions asked in Telangana State Post Graduate Engineering Common Entrance Test

In PERT analysis, the expected time to complete an activity is computed from the three-time estimates: a most likely time (m), an optimistic time (a), and a pessimistic time (b) using the expression
In sampling, a part is collected to represent the total set of observation. Use any single word from the following to replace "Total set of observation".
Which of the following sampling techniques is followed during sampling from wagons or dumps in the form of scoop taken at regular intervals?
As per classification of mineral resources, “reserve” means
For any moderately skewed uni-modal frequency curve, the following is a valid empirical relationship:
SIMSLIN operates on the principle of
``Work study'' is a generic term used for conducting
In an exhaustive ventilation system an evasee is used to
As per DCF analysis, a project report is acceptable, if
Internal rate of return of a project is the discount rate at which the
The act performed to enrich or impoverish, either intentionally or accidentally, the mineral samples taken for assaying is known as
Which one of the following does not belong to the direct operating cost of a mine?
Draeger 174 does not contain
Dust particles most harmful to human respiratory system are the size of
In an underground coal mine a driller, wearing personal protective equipment, was going to workplace along the travelling roadway. A piece of rock fell down from the roof and hit the person on head causing serious injury. The cause of accident is
The feasible region of an LP problem in two variables is defined by $ X_1 \leq 4.5, \quad X_2 \leq 3.7, \quad \text{and} \quad X_1 + X_2 \leq 7.0 $ along with the non-negativity constraints. The number of corner feasibility points are:
The ratio of the theoretical power input (P$_1$/P$_2$) of two centrifugal fans having the same specific speed and operating at same speed is given by
A mine disaster can be defined as an accident resulting in number of deaths of utmost
The maximum wet-bulb temperature at working faces as required under mines regulations is
If an underground coal mine produces 60000 tonnes coal per month, as per CMR 2017, the number of under managers needed for the mine is
The computation of Graham’s ratio requires the concentration values of
Total number of injuries in an opencast coal mine employing 900 persons is 9 in a year 2023. As per DGMS norms, the injury rate per 1000 persons employed is
A Bulkhead door is installed in the development heading of a coal mine to control
Which of the following ventilation system is adopted for continuous miner headings?
As per the DGMS norms, the severity index is a measure of