AUTO200 LEVEL 1 BAR SMOG
INSPECTOR COURSE QUESTIONS AND
ANSWERS WITH COMPLETE
SOLUTIONS LATEST UPDATED 2026
TSI Test Types
What are the two common types of TSI (Two-Speed Idle) tests?
The 2500 RPM test and the idle speed test.
ASM Test Types
What are the two variations of the ASM (Acceleration Simulation Mode) test?
The 50/15 test and the 25/25 test.
EIS Calibration: Fuel Caps
What is required to calibrate an EIS (Emission Inspection System) machine's
fuel cap tester?
You must use verified "known-good" and "known-bad" fuel caps as
reference standards.
EIS Calibration: Gases
Which gases are utilized for the calibration of an EIS machine?
Calibration typically requires certified "span gas" mixtures, which usually
consist of specific concentrations of hydrocarbons ($HC$), carbon monoxide
($CO$), carbon dioxide ($CO_2$), and sometimes nitric oxide ($NO$) to
ensure the sensor accuracy across the full range of measurement.
DAD Definition
What does the acronym DAD represent in an emissions testing context?
INSPECTOR COURSE QUESTIONS AND
ANSWERS WITH COMPLETE
SOLUTIONS LATEST UPDATED 2026
TSI Test Types
What are the two common types of TSI (Two-Speed Idle) tests?
The 2500 RPM test and the idle speed test.
ASM Test Types
What are the two variations of the ASM (Acceleration Simulation Mode) test?
The 50/15 test and the 25/25 test.
EIS Calibration: Fuel Caps
What is required to calibrate an EIS (Emission Inspection System) machine's
fuel cap tester?
You must use verified "known-good" and "known-bad" fuel caps as
reference standards.
EIS Calibration: Gases
Which gases are utilized for the calibration of an EIS machine?
Calibration typically requires certified "span gas" mixtures, which usually
consist of specific concentrations of hydrocarbons ($HC$), carbon monoxide
($CO$), carbon dioxide ($CO_2$), and sometimes nitric oxide ($NO$) to
ensure the sensor accuracy across the full range of measurement.
DAD Definition
What does the acronym DAD represent in an emissions testing context?