Engine 2014: General Subjects

1. A The gauge labeled "A" is a compound gauge and is usually color-coded red.
2. B The gauge labeled "A" is a compound gauge and is usually color- coded blue.
3. C The gauge labeled "A" is a standard pressure gauge and is usually color-coded blue.
4. D The gauge labeled "A" is a standard pressure gauge and is usually color-coded red.

Tip: press A-D to answer