Module 6 (B2) quiz contains 60 question based on the syllabus for module 6 examination for B2 category.
The time limit for the quiz is 75 min.
The number of attempts allowed are unlimited.
All the best.
36.
When dissimilar metals are brought together, or the same metal in different states, one metal forms the anode and the other the cathode. Which will suffer from corrosion?
48.
A certain amount of slack must be left in a flexible hose during installation because, when under pressure, it