1
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
Semi brittle materials can be extruded by
A
impact extrusion
B
closed cavity extrusion
C
hydrostatic extrusion
D
backward extrusion
2
GATE PI 1990
Fill in the Blanks
+1
-0
While rolling a strip the peripheral velocity of the roll is ..... A .... than the entry velocity of the strip and is ...... B .... the exit velocity of the strip
A. greater / less / equal to
B. greater than / less than / equal to
3
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
4
GATE PI 1989
MCQ (Single Correct Answer)
+1
-0.3
Collapsible tubes are made by
A
Drawing
B
spinning
C
Extrusion
D
Rolling
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12