1|Page
SMOG CHECK INSPECTOR EXAM LATEST 2025
UPDATE WITH COMPLETE QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
100%GUARANTEED PASS!!!
In older model year vehicles timing is adjusted by rotating which of the
following components ? ......answer.....Distributor
Two types of timing controls ? ......answer.....Electronic and mechanical
At what engine idle speed should the engine timing test be performed ?
......answer.....Engine idle must be within plus or minus 100 rpm of the
manufacturers specifications
Who is correct? Tech a or tech b: emission control label and emission control
manuals can be used to research after market parts, or CARB has a searchable
database for aftermarket parts ?? ......answer.....Tech b only is correct
1
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The EGR system works by recirculating a portion of an engines exhaust back
into the combustion chamber to reduce peak combustion temperatures.
Excessive combustion temperature increases ____ which contributes to the
formation of photochemical smog and ground level ozone.
......answer.....NOX
Which of the following describes the acronym NOX? ......answer.....Oxides of
nitrogen
Inspector A says that aftermarket air intake systems on 95 and older vehicles
that do not alter or relocate emission control components are not required to
have a CARB EO #. Tech b says that OBD II equipped are required to have a
CARB EO # for aftermarket air intake systems. Who is correct ?
......answer.....Both are correct
Motor homes and dual tanks do not require which test ? ......answer.....EVAP
The CAP program offers what two options to assist customers?
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......answer.....Repair assistance- may receive up to $500 in emissions related
repairs and low income eligibility- consumers whose household income is at
or below 225% of the federal poverty guidelines may qualify for repair
assistance
How do customers apply for this ? ......answer.....A consumer may complete the
CAP application online at bar.ca.gov
In general a customer may qualify for a repair cost waiver if their vehicle fails
to meet the biennial smog check standards after the customer has spent a
minimum of ..? ......answer.....$650 on repairs at a smog heck station (some
exceptions apply for visible smoke test failures)
Which test requirement applies only to motor homes under 8501 GVWR?
......answer.....ASM TEST
The functional test may be performed prior to the emissions test portion true
or false ? ......answer.....False
3
SMOG CHECK INSPECTOR EXAM LATEST 2025
UPDATE WITH COMPLETE QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
100%GUARANTEED PASS!!!
In older model year vehicles timing is adjusted by rotating which of the
following components ? ......answer.....Distributor
Two types of timing controls ? ......answer.....Electronic and mechanical
At what engine idle speed should the engine timing test be performed ?
......answer.....Engine idle must be within plus or minus 100 rpm of the
manufacturers specifications
Who is correct? Tech a or tech b: emission control label and emission control
manuals can be used to research after market parts, or CARB has a searchable
database for aftermarket parts ?? ......answer.....Tech b only is correct
1
,2|Page
The EGR system works by recirculating a portion of an engines exhaust back
into the combustion chamber to reduce peak combustion temperatures.
Excessive combustion temperature increases ____ which contributes to the
formation of photochemical smog and ground level ozone.
......answer.....NOX
Which of the following describes the acronym NOX? ......answer.....Oxides of
nitrogen
Inspector A says that aftermarket air intake systems on 95 and older vehicles
that do not alter or relocate emission control components are not required to
have a CARB EO #. Tech b says that OBD II equipped are required to have a
CARB EO # for aftermarket air intake systems. Who is correct ?
......answer.....Both are correct
Motor homes and dual tanks do not require which test ? ......answer.....EVAP
The CAP program offers what two options to assist customers?
, 3|Page
......answer.....Repair assistance- may receive up to $500 in emissions related
repairs and low income eligibility- consumers whose household income is at
or below 225% of the federal poverty guidelines may qualify for repair
assistance
How do customers apply for this ? ......answer.....A consumer may complete the
CAP application online at bar.ca.gov
In general a customer may qualify for a repair cost waiver if their vehicle fails
to meet the biennial smog check standards after the customer has spent a
minimum of ..? ......answer.....$650 on repairs at a smog heck station (some
exceptions apply for visible smoke test failures)
Which test requirement applies only to motor homes under 8501 GVWR?
......answer.....ASM TEST
The functional test may be performed prior to the emissions test portion true
or false ? ......answer.....False
3
