1
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
Brazing and soldering are
A
plastic joining methods
B
homogeneous joining methods
C
autogeneous joining methods
D
heterogeneous joining methods
2
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
In resistance seam welding, the electrode is in the form of a
A
cylinder
B
flat plate
C
coil of wire
D
circular disc
3
GATE PI 2011
MCQ (Single Correct Answer)
+1
-0.3
Which of the following welding process results in the smallest heat affected zone
A
Shielded metal arc welding
B
Gas welding
C
Laser beam welding
D
Thermit welding
4
GATE PI 2004
MCQ (Single Correct Answer)
+1
-0.3
The current in Amperes used in resistance spot welding of plain carbon steel sheets ($$1$$ to $$3$$ $$mm$$ thick) lies within the range:
A
$$10$$-$$50$$
B
$$50$$-$$500$$
C
$$500$$-$$5000$$
D
$$5000$$-$$50000$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12