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Questions and Answers
Which metal is considerably corrosion resistant and may be diversely used in environments such as ambient atmosphere, saltwater, and some industrial chemicals?
Which metal is considerably corrosion resistant and may be diversely used in environments such as ambient atmosphere, saltwater, and some industrial chemicals?
- Copper
- Aluminum (correct)
- Magnesium
- Titanium
What constitutes stainless steel to make them corrosion-resistant?
What constitutes stainless steel to make them corrosion-resistant?
- Chromium, Cobalt, Nickel
- Chromium, Molybdenum, Nickel
- Iron, Chromium, Nickel (correct)
- Iron, Molybdenum, Nickel
Which element is excluded from the group of refractory metals with extremely high melting temperatures?
Which element is excluded from the group of refractory metals with extremely high melting temperatures?
- Molybdenum (Mo)
- Niobium (Nb)
- Tantalum (Ta)
- Ruthenium (Ru) (correct)
Which metal is the lightest among the following?
Which metal is the lightest among the following?
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Zinc is to brasses as ____ are to bronzes?
Zinc is to brasses as ____ are to bronzes?
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