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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 2011
MCQ (Single Correct Answer)
+1
-0.3
In sand casting fluidity of the molten metal increases with
A
Increases in degree of super-heat
B
Decrease in pouring rate
C
Increase in thermal conductivity of the mold
D
Increase in sand grain size.
3
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
4
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
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Linear Algebra Calculus Transform Theory Probability and Statistics Vector Calculus Numerical Methods Differential Equations Complex Variable
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Analysis of Plane Mechanisms Flywheel
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Heat Exchangers Fin Design and Transient Heat Conduction Conduction Radiation
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Strength of Materials
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Joining of Materials
Welding
Machine Tools and Machining
Advance Machine Tools Machining Metal Cutting
Metrology
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Inventory Control Line Balancing Queuing Forecasting Pert and Cpm
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Engineering Mechanics Static and Dynamics
Thermodynamics
Entropy and Irreversibility
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Casting Process
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Sheet Metal Forming Processes Metal Forming Process
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