1
GATE PI 1992
MCQ (Single Correct Answer)
+2
-0.6
A hemispherical cup of radius $$'R'$$ is formed in a press working operation. The radius of blank would be
2
GATE PI 1992
Subjective
+2
-0
3
GATE PI 1992
MCQ (Single Correct Answer)
+1
-0.3
Thread rolling is restricted to
4
GATE PI 1992
Fill in the Blanks
+2
-0
To stress relive a cold worked steel part, it is heated to a temp close to ..... A....... and grains obtained after cooling are........ B.........
A. Lower critical temp/ upper critical temp
B. Fine / coarser
A. Lower critical temp/ upper critical temp
B. Fine / coarser
Paper Analysis
Total Questions
Casting 7
Joining of Materials 6
Machine Tools and Machining 10
Metal Forming 6
Metrology 11
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