# GATE MN Question Paper 2008

GATE MN Question Paper 2008.

GATE i.e. Graduate Aptitude Test in Engineering Mining Engineering 2008 Exam has been conducted by IISc Bangalore IIT Bombay IIT Delhi IIT Guwahati IIT Kanpur IIT Kharagpur IIT Madras IIT Roorkee. This GATE MN 2008 examination is the procedure to get the admission in M.Tech

GATE Mining Engineering i.e. MN Question Paper, This GATE MN 2008 Question will help all the students for their exam preparation, here the question type is MCQ i.e multiple choice question answers, if this GATE MN 2008 question paper in pdf file for GATE MN you can download it in FR MN, if GATE Mining Engineering 2008 paper in text for GATE MN you can download GATE MN 2008 page also just Go to menu bar, Click on File->then Save.

## GATE MN Question Paper 2008

GATE MN 2008 Question paper Free Download PDF is available in www.oldquestionpapers.net which has been provided by many students this GATE Mining Engineering 2008 paper is available for all the students in FR MN and also GATE MN 2008 question paper fully solved i.e with answer keys and solution.

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Q.3 The tool used to correct borehole deviation is
(A) String shot (B) Kelly (C) Whipstock (1)) Rachel

Q.4 A phreatic surface experiences a pressure
(A) Less than atinosphenC pressure (B) Equal to atmospheric pressure
(C) More than barometric pressure (D) Less than barometric pressure

Q.6 In ongwa1l caving, the thickness of immediate roof is calculated from
(A) Bulking factor and width of longw all face
(B) Seam thickness and width of longwall face
(C) Scam thickness and bulking factor
(D) Bulking factor and length of the panel

Q.7 During over-winding, a cage is safely suspended in the headgear due to
(A) Bull chain (B) Rope cape’

Q.8 Depending on the decreasing abihty of surrounding rock to store strain energy, the underground mctal mining methods can be ordered as
(A) Cut-and-Fill sloping. Sublevel caving, Sublevel open stoping. Block caving
(B) Sublevel open stoping. Cut-and-Fill sloping, Sublevel caving. Block caving
(C) Sublevel caving, Sublevel open sloping. Cut-and-Fill sloping. Block caving
(D) Block caving, Sublevel caving, Sublevel open sloping. Cut-and-Fill sloping

Q.9 If swell factor of ore in a shrinkage slope is 1.4, the output from the slope in percent of broken are is
(A)O (B)29 (C) 40 (D) 100

Q.10 The velocity of the wave type that determines the ‘nppability’ of rockmass is
(A) P wave (B) S wave (C) Raleigh wave (D) Love wave

Q. 11 In the order of the chronological development, the longwall support systems are arranged as
P Powered support
Q Link bar and friction support
R Frame support
S Hydraulic support
(A) P>Q>R>S (B) R>S>Q>P (C) S>R>P>Q (D) Q>S>R>P