1
GATE PI 2003
MCQ (Single Correct Answer)
+2
-0.6
A casting of size $$100\,\,mm \times 100\,\,mm \times 50\,\,mm$$ is required. Assume volume shrinkage of casting $$2.6\% $$. If the height of the riser is $$80$$ $$mm$$ and riser volume desired is $$4$$ times the shrinkage in casting, what is the appropriate riser diameter in $$mm?$$
2
GATE PI 2003
MCQ (Single Correct Answer)
+2
-0.6
Chapters are placed between mould and core surfaces in order to :
3
GATE PI 2003
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is NOT a property of a sand mold?
4
GATE PI 2003
MCQ (Single Correct Answer)
+1
-0.3
In resistance welding, heat is generated due to the resistance between
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Total Questions
Casting
4
Joining of Materials
9
Machine Tools and Machining
13
Metal Forming
8
Metrology
1
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