USPS 943 Exam with verified detailed answers || || || || || ||
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 - ✔✔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 - ✔✔B. PCV - Positive Crankcase Ventilation
|| || || || || || || || || || || ||
3. In an automatic transmission, which of the following is part of a planetary gear set?
|| || || || || || || || || || || || || || ||
A. impeller
||
B. modulator
||
C. pinion
||
D. alternator
||
E. rotor - ✔✔C. pinion
|| || || ||
4. During a cylinder leakage test, what is indicated when air escapes through the radiator
|| || || || || || || || || || || || || || ||
from two adjacent cylinders?
|| || ||
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 - ✔✔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 - ✔✔B. PCV - Positive Crankcase Ventilation
|| || || || || || || || || || || ||
3. In an automatic transmission, which of the following is part of a planetary gear set?
|| || || || || || || || || || || || || || ||
A. impeller
||
B. modulator
||
C. pinion
||
D. alternator
||
E. rotor - ✔✔C. pinion
|| || || ||
4. During a cylinder leakage test, what is indicated when air escapes through the radiator
|| || || || || || || || || || || || || || ||
from two adjacent cylinders?
|| || ||