Examination
180 minutes
Instructions:
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2. Answer all questions.
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California's Smog Check Program 2024-2025
Smog Inspector Level 2 Exam Final Review Questions
with Correct Answers | 100% Pass Guaranteed | Graded
A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
California has three different programs inspection
areas. Which of the following is not a designated
inspection area?
A. Enhanced area
B. Basic area
C. Change of ownership area
D. Initial registration area - =Answer>> D. Initial
registration area
A technician is preparing to conduct the visual
inspection of the Smog Check. The under-hood label
states the vehicle is equipped with 2 HO2S(2). What will
the technician look for?
A. Two heated oxygen sensors, one before and one
after the catalyst
B. Two heated oxygen sensor's per side, before and
after the catalysts
C. Four heated oxygen sensor per total
D. Both b and c above are correct - =Answer>> D.
Both B and C are correct
A technician is conducting the Visual Inspection portion
of the Smog Check. Upon opening the hood they notice
the vehicle has no under-hood label present. What
action should the technician take as a result of this
finding?
A. Fail the vehicle for no under-hood label
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B. Continue with the test and Pass the vehicle if all
emission components are visible
C.Use the ECS manual or BAR approved reference
material to determine the required emission
components for the vehicle
D. Bypass the visual portion of the inspection if the
vehicle passes tailpipe emissions - =Answer>> C. Use
the ECS manual or BAR approved reference material to
determine the required emission components for the
vehicle
A technician is conducting a functional Ignition Timing
test. The under-hood label specifies timing at 12°BTDC.
Which of the following statements applies to this
vehicle's ignition timing test?
A. The timing must be within +/- 5° from OEM
specifications
B. The timing must be within +/- 3° degrees from OEM
specifications
C. The ignition timing must match the OEM
specifications exactly
D. The timing can be advanced by up to 3° -
=Answer>> B. The timing must be within +/- 3°
degrees from OEM specifications
Calibration of the Low-Pressure Fuel Evaporative Tester
(LPFET) requires which of the following gases?
A. Low range calibration gas
B. High range calibration gas
C. Nitrogen
D. Oxygen - =Answer>> C. Nitrogen
The figure below shows an aftermarket catalytic
converter. Which of the following statements is true
about this type of catalyst?
A. This can be installed on vehicles prior to January 1,
2009
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