USPS 943 EXAM (AUTOMOTIVE TECHNICIAN)
2025/2026 UPDATE QUESTIONS AND ANSWERS 100%
CORRECT
1. Which of the following conditions will result when a brake drum is out of
round?
A. a low pedal
B. a spongy pedal
C. a high pedal
D. a pulsating pedal
E. a hard pedal Answer - D. a pulsating pedal
Which one of the following emission control systems is common to all cars and
light trucks made at the present time in the U.S.?
A. AIR - Air Injection Reaction
B. PCV - Positive Crankcase Ventilation
C. CCC - Computer Controlled Combustion
D. II - Improved Ignition
E. ACS - Air Cleaning System Answer - B. PCV - Positive Crankcase Ventilation
3. In an automatic transmission, which of the following is part of a planetary
gear set?
A. impeller
2025/2026 UPDATE QUESTIONS AND ANSWERS 100%
CORRECT
1. Which of the following conditions will result when a brake drum is out of
round?
A. a low pedal
B. a spongy pedal
C. a high pedal
D. a pulsating pedal
E. a hard pedal Answer - D. a pulsating pedal
Which one of the following emission control systems is common to all cars and
light trucks made at the present time in the U.S.?
A. AIR - Air Injection Reaction
B. PCV - Positive Crankcase Ventilation
C. CCC - Computer Controlled Combustion
D. II - Improved Ignition
E. ACS - Air Cleaning System Answer - B. PCV - Positive Crankcase Ventilation
3. In an automatic transmission, which of the following is part of a planetary
gear set?
A. impeller
