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