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Welder
WELDABILITY OF STEEL
Set 3
Set 3
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Q13294
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What is the composition of acetylene gas?
A
C - 72.3% H - 27.7%
B
C - 82.3% H - 17.7%
C
C - 90% H - 10%
D
C - 92.3% H - 7.7%
Q13295
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Which size of CCMS filler rod is to be used for welding plate of 8mm thick with ?V? edge preparation?
A
Dia 3.15 mm
B
Dia 4.0 mm
C
Dia 5.0 mm
D
Dia 6.3 mm
Q13296
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How many segments are to be selected for welding 50 mm j pipe?
A
3 segments
B
4 segments
C
6 segments
D
8 segments
Q13297
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What type of edge preparation is needed, for gas welding a pipe, with wall thickness 6mm?
A
Single -V
B
Single bevel
C
Square edge with root gap
D
Square edge without root gap
Q13298
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How many equal divisions should be made while developing a 'T' pipe joint?
A
4 equal divisions
B
6 equal divisions
C
9 equal divisions
D
12 equal divisions
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