1
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
In gas tungsten arc welding process, the material coated on pure tungsten electrode to enhance its current carrying capacity is
2
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Brazing and soldering are
3
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
Which of the following welding process results in the smallest heat affected zone
4
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
In resistance seam welding, the electrode is in the form of a
Questions Asked from Welding (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE PI Subjects
Engineering Mechanics
Strength of Materials
Theory of Machines
Engineering Mathematics
Machine Design
Fluid Mechanics
Thermodynamics
Casting
Joining of Materials
Metal Forming
Machine Tools and Machining
Metrology
Industrial Engineering