1
GATE PI 1989
MCQ (Single Correct Answer)
+1
-0.3
Collapsible tubes are made by
A
Drawing
B
spinning
C
Extrusion
D
Rolling
2
GATE PI 1989
MCQ (Single Correct Answer)
+1
-0.3
The blank diameter used in thread rolling will be
A
Equal to the major diameter of the thread
B
Equal to the pitch diameter of the thread
C
little higher than the minor diameter of the thread
D
little higher than the pitch diameter of the thread
3
GATE PI 1989
Fill in the Blanks
+1
-0
At the last hammer stroke the excess material from the finishing cavity of a forging die is pushed into .............
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Graduate Aptitude Test in Engineering
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Class 12