Postal Automotive Technician Exam 944
2026 Exam Questions with 100% Correct
Answers | Latest Update
1. The vibration damper on an auto engine is fastened to the - 🧠 ANSWER
✔✔Crankshaft
2. Most small gas engines use a _________ ignition system - 🧠 ANSWER
✔✔Magneto
3. Icing occurs most often - 🧠 ANSWER ✔✔On cool damp days
4. The function of the float in a carburetor is two - 🧠 ANSWER ✔✔Close the
needle valve
, 5. To improve stability when cornering manufactures added a device to
cars called - 🧠 ANSWER ✔✔Stabilizer bar
6. adjustment of the rods on a car will affect - 🧠 ANSWER ✔✔Toe-in
7. A restriction in the exhaust system is indicated on a vacuum gauge by a
- 🧠 ANSWER ✔✔gradual decrease in reading
8. Disc brakes on a car have a distinct advantage over conventional drum
brakes in that they - 🧠 ANSWER ✔✔Fade Less when hot
9. In a diesel engine, the fuel is ignited by the - 🧠 ANSWER ✔✔Heat of
compression
10. Engine timing is generally set by using a - 🧠 ANSWER ✔✔Strobe light
11. If an engine is operating for long periods of time at part throttle opening
the - 🧠 ANSWER ✔✔Spark plugs will become covered with carbon
12. Leaking intake valve guides will cause - 🧠 ANSWER ✔✔Excessive oil
consumption
13. Flooding of a carburetor is generally caused by - 🧠 ANSWER ✔✔A
stuck float needle valve
2026 Exam Questions with 100% Correct
Answers | Latest Update
1. The vibration damper on an auto engine is fastened to the - 🧠 ANSWER
✔✔Crankshaft
2. Most small gas engines use a _________ ignition system - 🧠 ANSWER
✔✔Magneto
3. Icing occurs most often - 🧠 ANSWER ✔✔On cool damp days
4. The function of the float in a carburetor is two - 🧠 ANSWER ✔✔Close the
needle valve
, 5. To improve stability when cornering manufactures added a device to
cars called - 🧠 ANSWER ✔✔Stabilizer bar
6. adjustment of the rods on a car will affect - 🧠 ANSWER ✔✔Toe-in
7. A restriction in the exhaust system is indicated on a vacuum gauge by a
- 🧠 ANSWER ✔✔gradual decrease in reading
8. Disc brakes on a car have a distinct advantage over conventional drum
brakes in that they - 🧠 ANSWER ✔✔Fade Less when hot
9. In a diesel engine, the fuel is ignited by the - 🧠 ANSWER ✔✔Heat of
compression
10. Engine timing is generally set by using a - 🧠 ANSWER ✔✔Strobe light
11. If an engine is operating for long periods of time at part throttle opening
the - 🧠 ANSWER ✔✔Spark plugs will become covered with carbon
12. Leaking intake valve guides will cause - 🧠 ANSWER ✔✔Excessive oil
consumption
13. Flooding of a carburetor is generally caused by - 🧠 ANSWER ✔✔A
stuck float needle valve
