PERIOD 7-RS-04 METALLURGY WELDABILITY QUESTIONS
AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+
The welding process least often used with quenched-and-tempered steel
is_____ Ans✓✓✓Gas tungsten arc welding
There is no standard designation system for_______ Ans✓✓✓Titanium
The most popular type of filler metal used in arc welding is________
Ans✓✓✓Covered electrodes
Physical properties and materials of the same composition are________
Ans✓✓✓Not always identical
The aluminum alloy group which possesses good weld and
characteristics and resistance to corrosion contains mostly__________
Ans✓✓✓Magnesium
The only metal listed below, which does not give off highly poisonous
fumes when oxidized is_________ Ans✓✓✓Magnesium
One corrosion resistance is required, the material commonly used
is________ Ans✓✓✓Nickel and high-nickel alloys
AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+
The welding process least often used with quenched-and-tempered steel
is_____ Ans✓✓✓Gas tungsten arc welding
There is no standard designation system for_______ Ans✓✓✓Titanium
The most popular type of filler metal used in arc welding is________
Ans✓✓✓Covered electrodes
Physical properties and materials of the same composition are________
Ans✓✓✓Not always identical
The aluminum alloy group which possesses good weld and
characteristics and resistance to corrosion contains mostly__________
Ans✓✓✓Magnesium
The only metal listed below, which does not give off highly poisonous
fumes when oxidized is_________ Ans✓✓✓Magnesium
One corrosion resistance is required, the material commonly used
is________ Ans✓✓✓Nickel and high-nickel alloys