1
GATE PI 1992
Fill in the Blanks
+1
-0
Filler material is ......... A...... in resistance welding and the heat generated in the process is directly proportional to ........ B.........
(A). used / not used$$\,\,\,\,\,\,\,\,\,$$ $$\,\,\,\,\,\,\,\,\,$$ (B). square of the current / cube of the current
2
GATE PI 1992
MCQ (Single Correct Answer)
+1
-0.3
The joint configuration best suited for adhesive bonding is
3
GATE PI 1991
MCQ (More than One Correct Answer)
+1
-0.3
High alloy steel components are preheated before welding for reducing
4
GATE PI 1991
Fill in the Blanks
+1
-0
In spot welding of aluminium sheets, the welding current should be .........A........ and weld time should be kept ............B......... than for $$MS$$ sheet of same thickness.
(A). higher / lower, (B). higher / lower
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