GATE 2018 Mining Engineering (MN) Question Paper with answers
GATE 2018 Mining Engineering (MN) solved Question Paper

1.Exposure of weak roof in junctions of a development district in a coal mine can be
decreased by
(A) increasing dimension of panel barrier
(B) stitching side walls
© increasing support density at junctions
(D) staggering the junctions

2.Ward-Leonard system is provided in the winding system in order to restrict
(A) over-winding of the cage
(B) deceleration of the cage
© acceleration of the cage
(D) over-speeding of the cage

3.From a coal seam of a mine 1000 tonnes of coal is produced per day. The seam has
inflammable gas emission rate of 14000 m 3 per day. Percentage of inflammable gas in
general body of air is 0.14. The gassiness of the seam is
(A) Degree IV (B) Degree III © Degree II (D) Degree I

4.The slope of the line connecting the points (20, 6) and (40, 8) is ______________.

GATE 2018 Mining Engineering (MN) Question Paper ans answer can be had from the link attached

Attached Files
.pdf   GATE 2018 Mining Engineering (MN) Question Paper.pdf (Size: 768.43 KB / Downloads: 4)
GATE 2018 Mining Engineering (MN) answer key

Attached Files
.pdf   GATE 2018 Mining Engineering (MN) Answer Key.pdf (Size: 60.12 KB / Downloads: 3)

Possibly Related Threads...
Thread Author Replies Views Last Post
  GATE Microbiology Yearwise Question Papers with answers- 12 years sangieta 5 91 03-31-2019, 01:40 PM
Last Post: sunilkurup
  GATE 2018 Engineering Sciences (XE) Question Papers with answers joshyjoy 2 966 08-21-2018, 04:56 PM
Last Post: Kannansatheesh
  GATE 2018 Architecture and Planning (AR) question paper and answer key samson 2 1,021 08-21-2018, 04:55 PM
Last Post: Kannansatheesh
  GATE 2012 Online Examination solved paper - AG Agricultural Engineering abhilash 2 6,904 07-31-2018, 09:30 PM
Last Post: Rambler
  GATE 2018 Life Sciences (XL) Question Papers with answer key kalyanasundari 1 892 03-22-2018, 11:29 AM
Last Post: nbm

Users browsing this thread: 1 Guest(s)