USPS 943 EXAM
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