1
GATE PI 1989
MCQ (Single Correct Answer)
+2
-0.6
Shrinkage allowance on pattern is provided to compensate for shrinkage when
2
GATE PI 1989
Fill in the Blanks
+1
-0
Poor collapsibility of the mold leads to .......... type of casting defect in aluminium castings.
3
GATE PI 1989
MCQ (Single Correct Answer)
+1
-0.3
Negative allowance is provided on the pattern to take care of
4
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 $$20\% $$
Paper Analysis
Total Questions
Casting 8
Joining of Materials 3
Machine Tools and Machining 8
Metal Forming 4
Metrology 2
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