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USPS 943 Exam||Verified Exam!!|| Most Recent Exam
Actual Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ |
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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
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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 - Answer-C. pinion
4. During a cylinder leakage test, what is indicated when
air escapes through the radiator from two adjacent
cylinders?
A. worn cylinder walls
B. defective cylinder head gasket
C. leaking piston rings
D. worn exhaust valves
E. burnt intake valves - Answer-B. defective cylinder head
gasket
5. Which of the following would cause a soft, spongy brake
pedal?
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A. air in the hydraulic system
B. bent caliper retainer
C. warped rotors
D. out of round drum
E. loose lug nut - Answer-A. air in the hydraulic system
6. A PCV valve is controlled by which of the following?
A. valve lifter
B. throttle cable
C. engine vacuum
D. rocker arm
E. exhaust pressure - Answer-C. engine vacuum
7. What is wrong during a compression test, if a low
compression reading goes up after a small amount of oil is
squirted into a spark plug hole?
A. defective rocker arm
B. worn lifter
C. cracked cylinder head
D. worn piston rings
E. burnt intake valve - Answer-D. worn piston rings
USPS 943 Exam||Verified Exam!!|| Most Recent Exam
Actual Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ |
Guaranteed Success!! Newest 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
,2|Page
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 - Answer-C. pinion
4. During a cylinder leakage test, what is indicated when
air escapes through the radiator from two adjacent
cylinders?
A. worn cylinder walls
B. defective cylinder head gasket
C. leaking piston rings
D. worn exhaust valves
E. burnt intake valves - Answer-B. defective cylinder head
gasket
5. Which of the following would cause a soft, spongy brake
pedal?
, 3|Page
A. air in the hydraulic system
B. bent caliper retainer
C. warped rotors
D. out of round drum
E. loose lug nut - Answer-A. air in the hydraulic system
6. A PCV valve is controlled by which of the following?
A. valve lifter
B. throttle cable
C. engine vacuum
D. rocker arm
E. exhaust pressure - Answer-C. engine vacuum
7. What is wrong during a compression test, if a low
compression reading goes up after a small amount of oil is
squirted into a spark plug hole?
A. defective rocker arm
B. worn lifter
C. cracked cylinder head
D. worn piston rings
E. burnt intake valve - Answer-D. worn piston rings
