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Study MCQ
Sheet Metal Worker
BASIC WELDING PROCESS 1 SOLDERING
Set 3
Set 3
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Q10633
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What is the function of hand forge in soldering?
A
To heat metal to joint
B
To melt flux
C
To heat soldering bit
D
To melt solder
Q10634
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What is the purpose of soldering iron?
A
To melt joining metal
B
To melt solder and heat metal
C
To melt solder
D
To heat joining metal
Q10635
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What is the tin and lead composition ratio of extra fine solder?
A
40 : 60
B
66:34:00
C
63:37:00
D
70:30:00
Q10636
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What is the tin and lead composition ratio for common solder?
A
50:50:00
B
60:40:00
C
66:34:00
D
70:30:00
Q10637
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What is solder?
A
Cleaning agent
B
Lubrication
C
Melting agent
D
Filler material
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