Which one of the following carbon equivalent in steel is considered good for weldability?
A. 1.0
B. 0.8
C. 0.6
D. 0.4
Answer: Option D
This Question Belongs to Metallurgical Engineering >> Welding Metallurgy
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Stainless steel is welded using
A. oxy-acetylene flame
B. oxy-hydrogen flame
C. arc welding
D. inert gas arc welding
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A. neutral
B. basic
C. semi-basic
D. acidic
Lap joints are preferred over butt joints in soldering/brazing because
A. these are weaker in tension but stronger in shear
B. these are weaker in shear but stronger in tension
C. these are stronger in both shear and tension
D. the lap joints are easily made
For a good quality brazing, the molten filler alloy should have
A. low contact angle with the base metal
B. low density
C. high surface tension
D. high viscosity
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