1
GATE PI 1991
Fill in the Blanks
+1
-0
Low permeability molds and low pouring temperature of the molten metal causes ......................... defect in castings.
2
GATE PI 1991
MCQ (Single Correct Answer)
+1
-0.3
Ceramic slurry is used in making the molds for
3
GATE PI 1991
MCQ (Single Correct Answer)
+2
-0.6
In welding process, penetration is increased by
4
GATE PI 1991
Fill in the Blanks
+1
-0
Continuous rails for Indian railways are welded by ........ Welding process.
Paper Analysis
Total Questions
Casting 5
Joining of Materials 7
Machine Tools and Machining 8
Metal Forming 5
Metrology 4
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