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Joining of Materials
Welding
Marks 1Marks 2Marks 5
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1
GATE PI 1991
Fill in the Blanks
+1
-0
Continuous rails for Indian railways are welded by ........ Welding process.
2
GATE PI 1991
Fill in the Blanks
+1
-0
....................... is the non-fusion method of joining dissimilar metals with metals whose melting temp is greater than $${400^ \circ }C$$.
3
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
With increasing joint thickness, the tensile strength of a brazed joint
A
Continuously decreases
B
First decreases and then increases
C
Continuously increases
D
First increases and then decreases
4
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
The mode of metal transfer in $$C{O_2}$$-$$MIG$$ welding at low temperature is
A
Spray transfer
B
Short circuiting type of transfer
C
Globular transfer
D
Droplet transfer
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Questions Asked from Marks 1
GATE PI 2017 (1) GATE PI 2014 (1) GATE PI 2011 (2) GATE PI 2004 (2) GATE PI 2003 (2) GATE PI 2001 (1) GATE PI 1995 (1) GATE PI 1994 (1) GATE PI 1992 (3) GATE PI 1991 (4) GATE PI 1990 (4) GATE PI 1989 (1)
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming