AUB 131 Exam Actual Questions and
Answers 2026
Corrosion protection involves using various materials to protect
steel bodies from: -
correct answer ✅Rust
Corrosion is accelerated in areas: -
correct answer ✅Of high relative humidity
The higher the pH number rises above 6.0 the: -
correct answer ✅Greater the chance of acid rain.
When two dissimilar metals are placed in contact with each other,
the more chemically active will corrode, protecting the other metal
in the process. This is called: -
correct answer ✅Galvanic Corrosion
Technician A uses a conversion coating and then a metal
conditioner. Technician B says that conversion coating are usually
mixed with water before using them. Who is correct? -
correct answer ✅Technician B
Technician A uses a conversion coating on inside sections.
Technician B states that inside closed sections must be cleaned and
Answers 2026
Corrosion protection involves using various materials to protect
steel bodies from: -
correct answer ✅Rust
Corrosion is accelerated in areas: -
correct answer ✅Of high relative humidity
The higher the pH number rises above 6.0 the: -
correct answer ✅Greater the chance of acid rain.
When two dissimilar metals are placed in contact with each other,
the more chemically active will corrode, protecting the other metal
in the process. This is called: -
correct answer ✅Galvanic Corrosion
Technician A uses a conversion coating and then a metal
conditioner. Technician B says that conversion coating are usually
mixed with water before using them. Who is correct? -
correct answer ✅Technician B
Technician A uses a conversion coating on inside sections.
Technician B states that inside closed sections must be cleaned and
