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June 22nd, 2014, 01:17 PM
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Question paper for GATE Mining Engineering
Can you give me question paper for GATE mining engineering examination in PDF file format soon ?? Here I am giving you question paper for GATE mining engineering examination in PDF file attached with it so you can get it easily.. Q.1 In the Coward flammability diagram, the respective percentages of methane and oxygen at the nose limit are (A) 14.2, 0.0 (B) 14.1, 18.2 (C) 5.8, 12.1 (D) 5.0, 19.2 Q.2 If the transpose of a matrix is equal to its inverse, then the matrix is (A) symmetric (B) orthogonal (C) skew symmetric (D) singular Q.3 In the Moh’s scale of hardness, the minerals in increasing sequence of hardness are (A) calcite, gypsum, topaz, diamond (B) topaz, gypsum, calcite, diamond (C) calcite, gypsum, diamond, topaz (D) gypsum, calcite, topaz, diamond Q.5 For a 25 mm diameter spherical charge, the maximum allowable charge length in cm is (A) 15.0 (B) 25.0 (C) 30.0 (D) 150.0 Q.6 Long-hole drilling with crater blasting is used for the construction of (A) winze (B) shaft (C) raise (D) decline Q.7 Rill stoping method is a form of (A) block caving (B) artificially supported stoping (C) underhand stoping (D) overhand stoping Q.8 Transit theodolite is a (A) micro-optic theodolite (B) theodolite with face left and face right reading facilities (C) theodolite with stadia hairs (D) theodolite with two vertical circles Q.9 Incubation period is NOT related to (A) crossing point temperature of coal (B) panel size (C) seam thickness (D) explosibility of coal dust Q.10 The rotational speed and cutting velocity of a drill are 350 rpm and 71.50 m/min respectively. The diameter of the rotary drill bit in mm is (A) 65 (B) 67 (C) 68 (D) 70 Q.11 The pressure on a phreatic surface is (A) less than atmospheric pressure (B) greater than atmospheric pressure (C) equal to atmospheric pressure (D) independent of atmospheric pressure GATE Mining Engineering paper GATE Mining Engineering paper Last edited by Neelurk; March 26th, 2020 at 09:11 AM. |
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