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GATE Mechanical 2014 Set 1 | Question: 22
Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
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Mar 4, 2021
by
Lakshman Patel RJIT
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The major difficulty during welding of aluminum is due to its
high tendency of oxidation
high thermal conductivity
low melting point
low density
gateme-2014-set1
materials-manufacturing-and-industrial-engineering
casting-forming-and-joining-process
principles-of-e-welding
Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
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by
Lakshman Patel RJIT
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Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
GATE Mechanical 2014 Set 3 | Question: 22
Match the casting defects (Group A) with the probable causes (Group B): ... $P-4, Q-3, R-2, S-1$ $P-3, Q-4, R-2, S-1$ $P-1, Q-2, R-4, S-3$
Arjun
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Feb 19, 2017
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go_editor
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2020
GATE2020-ME-1: 22
A sheet metal with a stock hardness of $250\: HRC$ has to be sheared using a punch and a die having a clearance of $\text{1 mm}$ between them. If the stock hardness of the sheet metal increases to $400\: HRC$, the clearance between the punch and the die should be _________ $mm.$
go_editor
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Feb 19, 2020
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Arjun
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in
Materials, Manufacturing and Industrial Engineering
Feb 24, 2017
GATE2016-1-22
The part of a gating system which regulates the rate of pouring of molten metal is pouring basin runner choke ingate
Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 24, 2017
by
Arjun
27.4k
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Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 24, 2017
GATE2016-2-22
The welding process which uses a blanket of fusible granular flux is tungsten inert gas welding submerged arc welding electroslag welding thermit welding
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Feb 24, 2017
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Arjun
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Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
GATE Mechanical 2014 Set 1 | Question: 23
The main cutting force acting on a tool during the turning (orthogonal cutting) operation of a metal is $400$ $N$. The turning was performed using $2$ $mm$ depth of cut and $0.1$ $mm/rev$ feed rate. The specific cutting pressure (in $N$/$mm^2$) is $1000$ $2000$ $3000$ $4000$
Arjun
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Feb 19, 2017
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