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Corrosion
Quiz 3
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Q.1
Neutralizer function is to neutralize acid to prevent corrosion from happening.
True
False
Q.2
What makes molecule bond in water stable
glue
hydrogen bond
tape
oxygen bond
Q.3
Two types of Noble metals
gold and platinum
iron and copper
stainless steel and aluminum
tin and brass
Q.4
Galvanizing is a process of:
Applying a Zinc coating to bare steel
Washing the body with the phosphate coating
dipping a body in E-COAT
Chemically etching primer to steel
Q.5
What is the name of positive electrode?
Cathode
Anode
Cation
Anion
Q.6
What is the name of negative electrode?
Cathode
Anode
Cation
Anion
Q.7
What is the chemical name given to Rust ?
Iron dioxide
Steel oxide
Iron oxide
Carbon dioxide
Q.8
Rusting is a _____________ process.
Mechanical
Chemical
Physical
Q.9
Is the following equation an example of oxidation?Na + Cl ----> NaCl
Yes
No
Q.10
What is oxidation?
A reaction involving oxygen
A reaction involving non-metals
0 h : 0 m : 1 s
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