1
For Expert help and assignment solutions, +254707240657
Postal Automotive Technician Exam 944
Questions and Answers (100% Correct
Answers) Already Graded A+
1. The vibration damper on an auto engine is fastened to the [
ANS: ] Crankshaft
2. Most small gas engines use a _________ ignition system [ ANS: ]
Magneto
3. Icing occurs most often [ ANS: ] On cool damp days
© 2025 Assignment Expert
4. The function of the float in a carburetor is two [ ANS: ] Close
the needle valve
Guru01 - Stuvia
5. To improve stability when cornering manufactures added a
device to cars called [ ANS: ] Stabilizer bar
6. adjustment of the rods on a car will affect [ ANS: ] Toe-in
7. A restriction in the exhaust system is indicated on a vacuum
gauge by a [ ANS: ] gradual decrease in reading
8. Disc brakes on a car have a distinct advantage over
conventional drum brakes in that they [ ANS: ] Fade Less when
hot
9. In a diesel engine, the fuel is ignited by the [ ANS: ] Heat of
compression
10. Engine timing is generally set by using a [ ANS: ] Strobe light
11. If an engine is operating for long periods of time at part throttle
opening the [ ANS: ] Spark plugs will become covered with
carbon
12. Leaking intake valve guides will cause [ ANS: ] Excessive oil
consumption
, 2
For Expert help and assignment solutions, +254707240657
13. Flooding of a carburetor is generally caused by [ ANS: ] A
stuck float needle valve
14. On many cars the fuel pump is combined with the [ ANS: ]
vacuum pump
15. Corbon fouling of a spark plug is an indication of [ ANS: ] 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 [
ANS: ] The generator
© 2025 Assignment Expert
17. An automobile alternator converts alternating current to direct
current, by means of [ ANS: ] Silicon diodes
18. Hard starting is very often caused by [ ANS: ] Improper choke
Guru01 - Stuvia
operation
19. A car with a history of burned points would probably indicate [
ANS: ] Too high setting of the voltage regulator
20. When it is necessary to recondition brake drums, the maximum
allowable amount of the oversize is__________ inches [ ANS: ] .060
21. The amount of air fuel mixture taken into the cylinder on the
intake Stroke is a measure of the engines. [ ANS: ] Volumetric
efficiency
22. Welch plugs are installed on engines to provide [ ANS: ] A
means of removing the sand after the engine is cast
23. The two cycle engine produces a power stroke with
every_________
Of the crankshaft. [ ANS: ] Revolution
24. Preignition may be caused by [ ANS: ] Carbon deposits
For Expert help and assignment solutions, +254707240657
Postal Automotive Technician Exam 944
Questions and Answers (100% Correct
Answers) Already Graded A+
1. The vibration damper on an auto engine is fastened to the [
ANS: ] Crankshaft
2. Most small gas engines use a _________ ignition system [ ANS: ]
Magneto
3. Icing occurs most often [ ANS: ] On cool damp days
© 2025 Assignment Expert
4. The function of the float in a carburetor is two [ ANS: ] Close
the needle valve
Guru01 - Stuvia
5. To improve stability when cornering manufactures added a
device to cars called [ ANS: ] Stabilizer bar
6. adjustment of the rods on a car will affect [ ANS: ] Toe-in
7. A restriction in the exhaust system is indicated on a vacuum
gauge by a [ ANS: ] gradual decrease in reading
8. Disc brakes on a car have a distinct advantage over
conventional drum brakes in that they [ ANS: ] Fade Less when
hot
9. In a diesel engine, the fuel is ignited by the [ ANS: ] Heat of
compression
10. Engine timing is generally set by using a [ ANS: ] Strobe light
11. If an engine is operating for long periods of time at part throttle
opening the [ ANS: ] Spark plugs will become covered with
carbon
12. Leaking intake valve guides will cause [ ANS: ] Excessive oil
consumption
, 2
For Expert help and assignment solutions, +254707240657
13. Flooding of a carburetor is generally caused by [ ANS: ] A
stuck float needle valve
14. On many cars the fuel pump is combined with the [ ANS: ]
vacuum pump
15. Corbon fouling of a spark plug is an indication of [ ANS: ] 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 [
ANS: ] The generator
© 2025 Assignment Expert
17. An automobile alternator converts alternating current to direct
current, by means of [ ANS: ] Silicon diodes
18. Hard starting is very often caused by [ ANS: ] Improper choke
Guru01 - Stuvia
operation
19. A car with a history of burned points would probably indicate [
ANS: ] Too high setting of the voltage regulator
20. When it is necessary to recondition brake drums, the maximum
allowable amount of the oversize is__________ inches [ ANS: ] .060
21. The amount of air fuel mixture taken into the cylinder on the
intake Stroke is a measure of the engines. [ ANS: ] Volumetric
efficiency
22. Welch plugs are installed on engines to provide [ ANS: ] A
means of removing the sand after the engine is cast
23. The two cycle engine produces a power stroke with
every_________
Of the crankshaft. [ ANS: ] Revolution
24. Preignition may be caused by [ ANS: ] Carbon deposits
