1|Page
Postal Automotive Technician Exam 944 Prep Material
Newest 2025/ 2026 Complete 200 Questions And
Correct Detailed Answers (Verified Answers)|| Newest
Version!!!
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
,2|Page
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
, 3|Page
14. On many cars the fuel pump is combined with the -
Answer-vacuum pump
15. Corbon fouling of a spark plug is an indication of -
Answer-To rich a mixture
16. If a test shows that generator output is excessive even
after the F Terminal has been disconnected the trouble
may be traced to - Answer-The generator
17. An automobile alternator converts alternating current
to direct current, by means of - Answer-Silicon diodes
18. Hard starting is very often caused by - Answer-
Improper choke operation
19. A car with a history of burned points would probably
indicate - Answer-Too high setting of the voltage regulator
Postal Automotive Technician Exam 944 Prep Material
Newest 2025/ 2026 Complete 200 Questions And
Correct Detailed Answers (Verified Answers)|| Newest
Version!!!
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
,2|Page
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
, 3|Page
14. On many cars the fuel pump is combined with the -
Answer-vacuum pump
15. Corbon fouling of a spark plug is an indication of -
Answer-To rich a mixture
16. If a test shows that generator output is excessive even
after the F Terminal has been disconnected the trouble
may be traced to - Answer-The generator
17. An automobile alternator converts alternating current
to direct current, by means of - Answer-Silicon diodes
18. Hard starting is very often caused by - Answer-
Improper choke operation
19. A car with a history of burned points would probably
indicate - Answer-Too high setting of the voltage regulator
