List of top Questions asked in AP ECET Mining Engg- 2025

In drum winding the shaft fitting used for smooth transfer of load between the cages and winding ropes during loading and unloading operation is
The type of haulage system used in case of undulating roadways
The reverse direction rotation of Belt conveyor can be prevented by
In a turbine pump the direction of End Thrust is
How many times winding rope has to be recapped through out its life as per regulation ?
The torques on the winding drum due to loaded and empty cage can be balanced as far as practicable by
The method of setting out curve in underground road ways is
The type of wire ropes used as Guide ropes in winding is
The wire ropes which offers better wearing surface and more resistance to bending fatigue is
The method of joining of two wire ropes permanently without using special fittings or attachments is known as
A closed traverse of sides ABCDEF. The sum of interior angles of the traverse is
The levelling method in which correction for curvature and refraction can be eliminated is
The bearing of a line is 48\(^{\circ}\) 20' 30". The declination of the location is 2\(^{\circ}\) 30' E. The direction of true north is
The QB of a line is S 30\(^{\circ}\) 20' E then its WCB is
The WCB of a line is 236\(^{\circ}\) then its QB is
In Tachometry value of additive constant will become zero with the addition of
The process of inducing artificial respiration in a person who is unconscious and whose rate of breathing become considerably feeble is
The principle of working of Konimeter dust sampler is
In an area to be surveyed the line which covers entire area to be surveyed and has to be measured very accurately is
The disease caused due to inhalation of Iron dust is
The area of plan is 10 cm\(^2\) drawn to a scale of 1 cm = 10m. The area measured on the ground is
Given scale on a map is 1 cm = 20m then its Representative Factor (RF) is
The optimum or stochiometric Methane -air mixture at which violent fire damp explosion takes place is
Which one of the following Mine explosions associated with backlash ?
The value of CO / O\(_2\) deficiency ratio 2% indicates