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Casting
Casting Process
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1
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
In carbon dioxide molding process, the binder used is
A
Sodium bentonite
B
Calcium bentonite
C
Sodium silicate
D
Phenol formaldehyde
2
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
Match the items in the first column to their functions in the second column. GATE PI 2015 Casting - Casting Process Question 10 English
A
$$P - 1,\,\,Q - 2,\,\,R - 3,\,\,S - 4$$
B
$$P - 2,\,\,Q - 4,\,\,R - 1,\,\,S - 3$$
C
$$P - 4,\,\,Q - 2,\,\,R - 1,\,\,S - 3$$
D
$$P - 2,\,\,Q - 4,\,\,R - 3,\,\,S - 1$$
3
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Chills are used in casting moulds to
A
achieve directional solidification
B
reduce the roughness of top surface of the cast product
C
increase the solidification time
D
reserve excess molten metal
4
GATE PI 2013
MCQ (Single Correct Answer)
+1
-0.3
A cube shaped casting solidifies in $$5$$ min. The solidification time in min for a cube of the same material, which is $$8$$ times heavier than the original casting, will be
A
$$10$$
B
$$20$$
C
$$24$$
D
$$40$$
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Questions Asked from Marks 1
GATE PI 2017 (1) GATE PI 2015 (1) GATE PI 2014 (1) GATE PI 2013 (1) GATE PI 2011 (2) GATE PI 2010 (1) GATE PI 2009 (1) GATE PI 2008 (1) GATE PI 2006 (1) GATE PI 2005 (1) GATE PI 2004 (1) GATE PI 2003 (1) GATE PI 1995 (1) GATE PI 1994 (1) GATE PI 1992 (5) GATE PI 1991 (4) GATE PI 1990 (2) GATE PI 1989 (5)
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