// LET'S STUDY AVIATION

Let's Study Aviation

Airframe Test A1 and Power Plant Test A4 — pick a subject and test yourself.

1 Which of the following instrument discrepancies require replacement of the instrument? 1. Red line missing from glass. 2. Glass cracked. 3. Case paint chipped. 4. Will not zero out. 5. Pointer loose on shaft. 6. Mounting screw loose. 7. Leaking at line B nut. 8. Fogged.