Mining Engineering
GATE MN topic:mineral-processing PYQs
Build your understanding with focused practice from past exam papers.
Questions 271–280 of 650. Imported answers require independent review unless marked reviewed.
Question 11
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The value of
isYour answerChoose one option.
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A velocity field in Cartesian coordinate system is expressed as
, where
If
,
isYour answerChoose one option.
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The constant term of the Fourier coefficients of the periodic function
is
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Two vectors
and
are shown in the figure. The projection vector of
on
is 
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A deposit has the grade attribute
with a density function
. For a cut-off grade
, the proportion of the ore in the deposit is given byYour answerChoose one option.
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The drilling technique applicable for mineral exploration is
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Match the rock with its metamorphosed form.
Igneous/ Sedimentary rock | Metamorphic rock |
|---|---|
P: Granite | I: Quartzite |
Q: Limestone | II: Gneiss |
R: Sandstone | III: Schist |
S: Gabbro | IV: Marble |
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Identify the WRONG statement:
Break-even striping ratio
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A square pattern of blast is shown in the figure. For the case of simultaneous blast, identify the zone of no fragmentation
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In the truss shown in the figure, the force in the member BD, in kN is______.
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