1
GATE ME 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The major difficulty during welding of aluminium is due to its
A
high tendency of oxidation
B
high thermal conductivity
C
low melting point
D
low density
2
GATE ME 2014 Set 4
MCQ (Single Correct Answer)
+1
-0.3
Within the Heat Affected Zone (HAZ) in a fusion welding process, the work material undergoes
A
microstructural changes but does not melt
B
neither melting nor microstructural changes
C
both melting and microstructural changes after solidification
D
melting and retains the original microstructure after solidification
3
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
Which one among the following welding processes uses non-consumable electrode?
A
Gas metal arc welding
B
Submerged arc welding
C
Gas tungsten arc welding
D
Flux coated arc welding
4
GATE ME 2007
MCQ (Single Correct Answer)
+1
-0.3
Which of the following is a solid state welding process.
A
$$GTAW$$
B
Resistance spot welding
C
Friction welding
D
$$SAW$$
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12