JumboTests Updates: Updated: Question in GATE 2012 Mining Engineering Paper with Solution Aug 7th 2012, 09:10 JumboTests Updates | Score Big with jumbotests.com! The site is regularly updated & improved. This feed keeps you up to date on the changes & additions to as they happen. | | Updated: Question in GATE 2012 Mining Engineering Paper with Solution Aug 7th 2012, 08:39 A question in GATE 2012 Mining Engineering Paper with Solution has been updated: Match the following: |Mining system|Face supports| |P Mechanized longwall in flat seam|1 Cable bolting| |Q Blasting gallery method|2 Shield support| |R Mechanized longwall in steep seam|3 Alpine breaker line support| |S Wangawilli method for 3 m thick coal seam|4 Troika shield support| - P-2, Q-1, R- 4, S-3
- P-4, Q-1, R-3, S-2
- P-4, Q-2, R-3, S-1
- P-4, Q-2, R-3, S-1
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