GATE 2018 Mining Engineering (MN) Question Paper with answers
#1
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)
Reply
#2
GATE 2018 Mining Engineering (MN) answer key


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


Possibly Related Threads...
Thread Author Replies Views Last Post
  GATE 2019 XE - Engineering Sciences Question Paper and Answer key kalyanasundari 1 94 06-11-2019, 12:28 AM
Last Post: tanupp
  GATE 2019 Textile Engineering and Fibre Science (TF) Question Paper and Answer key kalyanasundari 1 98 06-11-2019, 12:28 AM
Last Post: tanupp
  GATE 2019 PI - Production and Industrial Engineering Question Paper and Answer key kalyanasundari 1 94 06-11-2019, 12:28 AM
Last Post: tanupp
  GATE 2019 Petroleum Engineering (PE) Question Paper and Answer key kalyanasundari 1 78 06-11-2019, 12:28 AM
Last Post: tanupp
  GATE 2019 MT - Metallurgical Engineering Question Paper and Answer key kalyanasundari 1 91 06-11-2019, 12:28 AM
Last Post: tanupp



Users browsing this thread: 1 Guest(s)