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Machine Tools and Machining
Metal Cutting
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1
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Match the following: GATE PI 2014 Machine Tools and Machining - Machining Question 43 English
A
$$P - 1,\,\,Q - 2,\,\,R - 4,\,\,S - 3$$
B
$$P - 2,\,\,Q - 1,\,\,R - 4,\,\,S - 3$$
C
$$P - 4,\,\,Q - 1,\,\,R - 2,\,\,S - 3$$
D
$$P - 2,\,\,Q - 3,\,\,R - 1,\,\,S - 4$$
2
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Reaming is a process used for
A
creating a circular hole in metals
B
cutting a slot on the existing hole surface
C
finishing an existing hole surface
D
making non-circular holes in metals
3
GATE PI 2013
MCQ (Single Correct Answer)
+1
-0.3
A steel bar $$200$$ $$mm$$ in diameter is turned at a feed of $$0.25$$ $$mm/rev$$ with a depth of cut of $$4$$ $$mm.$$ The rotational speed of the work piece is $$160$$ $$rpm.$$ The material removal rate in $$m{m^3}/s$$ is
A
$$160$$
B
$$167.6$$
C
$$1600$$
D
$$1675.5$$
4
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
$${{longitudinal\,\,feed} \over {transverse\,\,feed}}$$
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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