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1
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
2
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
$$40$$
3
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.
4
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
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Engineering Mechanics
Engineering Mechanics Static and Dynamics
Theory of Machines
Flywheel Analysis of Plane Mechanisms
Thermodynamics
Entropy and Irreversibility
Machine Tools and Machining
Advance Machine Tools Machining Metal Cutting
Metrology
Metrology and Inspection
Joining of Materials
Welding
Casting
Casting Process
Engineering Mathematics
Transform Theory Complex Variable Vector Calculus Numerical Methods Probability and Statistics Calculus Linear Algebra Differential Equations
Industrial Engineering
Inventory Control Forecasting Pert and Cpm Line Balancing Queuing
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Laminar Flow Turbulent Flow Fluid Statics Fluid Kinematics Fluid Dynamics
Strength of Materials
Shear Force and Bending Moment Deflection of Beams Simple Stress and Strain Thin Cylinders Complex Stresses Pure Bending
Machine Design
Design For Static Loading Design of Spur Gears
Heat Transfer
Heat Exchangers Fin Design and Transient Heat Conduction Conduction Radiation
Metal Forming
Sheet Metal Forming Processes Metal Forming Process
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