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Machine Tools and Machining
Metal Cutting
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Advance Machine Tools
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Machining
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1
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
Grinding ratio is defined as
A
$${{Volume\,\,of\,\,wheel\,\,wear} \over {Volume\,\,of\,\,work\,\,material\,\,removed}}$$
B
$${{Volume\,\,of\,\,work\,\,material\,\,removed} \over {Volume\,\,of\,\,wheel\,\,wear}}$$
C
$${{Cutting\,\,speed} \over {feed}}$$
D
$${{longitudinal\,\,feed} \over {transverse\,\,feed}}$$
2
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
The binding material used in cemented carbide cutting tools is
A
graphite
B
tungsten
C
nickel
D
cobalt
3
GATE PI 2010
MCQ (Single Correct Answer)
+1
-0.3
Which of the following powder production methods produces spongy and porous particles?
A
Atomization
B
Reduction of metal oxides
C
Electrolytic deposition
D
Pulverization
4
GATE PI 2007
MCQ (Single Correct Answer)
+1
-0.3
Reaming is primarily used for achieving
A
Higher $$MRR$$
B
Improved dimensional tolerance
C
Fine surface finish
D
Improved positional tolerance
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Questions Asked from Marks 1
GATE PI 2017 (1) GATE PI 2015 (1) GATE PI 2014 (2) GATE PI 2013 (1) GATE PI 2011 (2) GATE PI 2010 (1) GATE PI 2007 (2) GATE PI 2006 (2) GATE PI 2005 (2) GATE PI 2004 (1) GATE PI 2003 (3) GATE PI 2001 (1) GATE PI 1995 (3) GATE PI 1992 (2) GATE PI 1991 (2) GATE PI 1990 (1) GATE PI 1989 (2)
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming