23 - Leaks * Flashcards
1
Q
What is a leak?
A
2
Q
How does a leak occur?
A
3
Q
How do you determine a leak is present?
A
4
Q
What are some visual signs to look for when checking for leaks?
A
Visual inspection, oil residue, frost, wear on tubing, damaged piping, hissing sound
5
Q
What are the methods for leak detection, and how do you choose the best method for the situation?
A
6
Q
How do you repair a leak?
A
7
Q
How are leaks in ammonia repaired?
A
