Casting
1
GATE PI 1992
Subjective
+2
-0
Match the application with type of pattern GATE PI 1992 Casting - Casting Process Question 9 English
2
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
When there is no room temp change, the total shrinkage allowance on a pattern is INDEPENDENCE OF
A
pouring temperature of the liquid metal
B
freezing temperature of the liquid metal
C
the component size
D
coefficient of thermal contraction of solidified metal
3
GATE PI 1989
Subjective
+2
-0
What is the velocity of the steel at the bottom of the sprue if the sprue height is $$30$$ $$cm$$? Assume the frictional and other losses to be $$20\% $$
4
GATE PI 1989
MCQ (Single Correct Answer)
+2
-0.6
Shrinkage allowance on pattern is provided to compensate for shrinkage when
A
The temperature of liquid metal drops from pouring to freezing temperature
B
The metal changes from liquid to solid state at freezing temperature
C
The temperature of solid phase drops from freezing to room temperature
D
The temperature of metal drops from pouring to room temperature
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