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Casting
Casting Process
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1
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
Which of the following casting processes uses expandable pattern and expandable mold
A
Shell mod casting
B
Investment casting
C
Pressure die casting
D
Centrifugal casting
2
GATE PI 2010
MCQ (Single Correct Answer)
+1
-0.3
Solidification time of a metallic alloy casting is
A
Directly proportional to its surface area
B
Inversely proportional to the specific heat of the cast material
C
Inversely proportional to the thermal diffusivity of the mould material
D
Inversely proportional to the pouring temp
3
GATE PI 2009
MCQ (Single Correct Answer)
+1
-0.3
Hot chamber die casting is NOT suited for
A
Lead and its alloys
B
zinc and its alloys
C
Tin and its alloys
D
Aluminium and its alloys
4
GATE PI 2008
MCQ (Single Correct Answer)
+1
-0.3
In hollow cylindrical parts made by centrifugal casting, the density of the part is
A
Maximum at the outer region
B
Maximum at the inner region
C
Maximum at the mid point between outer and inner surfaces
D
Uniform throughout
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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